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15lb Track 919C Bowling Ball. NEW! |  |
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US $129.95 | 2d 5h 39m |
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Uprising bowling ball 15 lb Track extreme skid flip !! | |
1 Bid | US $19.95 | 2h 59m |
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Track 3 Ball Tote Bowling Bag w/shoe pocket Blue/Grey | |
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US $60.95 | 8h 4m |
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Track Premium 3 Ball Bowling Roller Bag Color Blue/Grey | |
10 Bids | US $61.00 | 1d 7h 33m |
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TRACK 505A USED BOWLING BALL | |
0 Bid | US $45.00 | 1d 8h 20m |
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Track SOLUTION POWER PLUS Bowling Ball 16 LBS | |
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US $59.95 | 1d 22h 57m |
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15# Track 811AE Bowling Ball | |
5 Bids | US $33.00 | 1d 23h 55m |
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Used Track 505A Bowling Ball 16lbs | |
2 Bids | US $4.56 | 2d 2h 3m |
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Used Track Spare Bowling Ball 15lbs | |
2 Bids | US $.99 | 2d 2h 3m |
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TRACK 503C 16 LBS BOWLING BALL NEW IN BOX | |
0 Bid | US $59.95 | 2d 7h 6m |
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TRACK 718A 15 LBS BOWLING BALL NIB | |
4 Bids | US $85.05 | 2d 7h 6m |
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Track Blue/Gray 3 Ball Roller Bowling Bag | |
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US $139.95 | 20d 6h 27m |
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15lb Track 716C Bowling Ball. NEW! | |
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US $129.95 | 12d 10h 31m |
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The 716 C Bowling Ball by Track for oil and controlled hook 14 15 16 LBS | |
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US $148.95 | 4d 2h 15m |
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Track - Microfiber Cleaning Bowling Ball Pouch / Gray | |
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US $7.99 | 10d 6h 8m |
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Used Track 505c 15lbs Bowling Ball | |
0 Bid | US $14.99 | 4d 4h 34m |
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Used Track Vibe 15lbs Bowling Ball | |
0 Bid | US $14.99 | 4d 4h 34m |
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TRACK 919C 12 LBS BOWLING BALL NIB | |
0 Bid | US $72.95 | 4d 5h 53m |
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Track 508A 14 LB Bowling Ball *NIB* | |
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US $114.95 | 22d 12h 10m |
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TRACK "RULE GP2" BOWLING BALL 15 POUNDS LBS PLUGGED READY TO DRILL | |
0 Bid | US $9.99 | 4d 8h 7m |
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TRACK "KINETIC PEARL" BOWLING BALL 15 POUNDS LBS | |
0 Bid | US $9.99 | 4d 8h 10m |
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TRACK "THE HEAT BLAST" BOWLING BALL 15 POUNDS LBS SINGLE DRILL | |
0 Bid | US $9.99 | 4d 8h 10m |
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14lb Track 716C Bowling Ball. NEW! | |
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US $129.95 | 12d 10h 31m |
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12lb Track 716C Bowling Ball. NEW! | |
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US $129.95 | 12d 10h 31m |
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New Track 811A SE Black/Red/Blue Bowling Ball 15 lbs 1st Quality | |
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US $134.94 | 20d 29m |
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Track 508A Bowling Ball NIB 1st Quality 15 LB | |
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US $114.95 | 27d 6h 21m |
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15LB BOWLING BALL TRACK HAVOC / GREAT SHIPPING PRICE | |
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US $31.99 | 4d 19h 42m |
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NEW Track 916AT 15 Pound Bowling Ball 1st Quality & Free Cleaning Pouch | |
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US $95.99 | 11d 1h 57m |
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Bowling Ball - Track - SPARE (Blue Sparkle) --12 LB-NEW | |
0 Bid | US $49.99 | 3d 5h 2m |
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15 lb Track Special Edition 607A Bowling Ball 0H100730A Multi Color 4 Holes | |
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US $89.99 | 29d 20h 55m |
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Bowling Ball Tracking
Determining angular speed, degrees and angular acceleration of a bowling ball return problem?
You are participating in league bowling with your friends. Time after time, you notice that your bowling ball rolls to you without slipping on the flat section of track. When the ball encounters the slope that brings it up to the ball return, it is moving at 3.91 m/s. The length of the sloped part of the track is 2.00 m. The radius of the bowling ball is 11.5 cm.
(a) What is the angular speed of the ball before it encounters the slope?
____ rad/s
(b) If the speed with which the ball emerges at the top of the incline is 0.40 m/s, what is the angle (assume constant) that the sloped section of the track makes with the horizontal?
____ °
(c) What is the magnitude of the angular acceleration of the ball while it is on the slope?
____ rad/s2
teddy those answers don't work.
a) Let ω = angular speed of the ball
ω = v/r
ω = (3.91m/s)/(0.115m)
ω = 34 rad/sec ANSWER
b) 2gd = Vf^2 - Vi^2
2(9.8m/s^2)(sinθ)(2.00m) = (3.91m/s)^2 - (0.40m/s)^2
sinθ = [(3.91)^2-(0.40)^2]/[(2)(9.8)(2.00)]
θ = arcsin [(3.91)^2-(0.40)^2]/[(2)(9.8)(2.00)]
θ = 22.7° ANSWER
c) Let α = angular acceleration of the ball
a = αr
α = a/r
α = (-9.8m/s^2)(sin22.7°)/0.115m
α = - 32.9 rad/sec^2 ANSWER
Hope this helps.
teddy boy
Track 715A bowling ball
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15lb Track 919C Bowling Ball. NEW! | |
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US $129.95 | 2d 5h 39m |
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Uprising bowling ball 15 lb Track extreme skid flip !! | |
1 Bid | US $19.95 | 2h 59m |
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Track 3 Ball Tote Bowling Bag w/shoe pocket Blue/Grey | |
|
US $60.95 | 8h 4m |
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Track Premium 3 Ball Bowling Roller Bag Color Blue/Grey | |
10 Bids | US $61.00 | 1d 7h 33m |
|
TRACK 505A USED BOWLING BALL | |
0 Bid | US $45.00 | 1d 8h 20m |
|
Track SOLUTION POWER PLUS Bowling Ball 16 LBS | |
|
US $59.95 | 1d 22h 57m |
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15# Track 811AE Bowling Ball | |
5 Bids | US $33.00 | 1d 23h 55m |
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Used Track 505A Bowling Ball 16lbs | |
2 Bids | US $4.56 | 2d 2h 3m |
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Used Track Spare Bowling Ball 15lbs | |
2 Bids | US $.99 | 2d 2h 3m |
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TRACK 503C 16 LBS BOWLING BALL NEW IN BOX | |
0 Bid | US $59.95 | 2d 7h 6m |
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TRACK 718A 15 LBS BOWLING BALL NIB | |
4 Bids | US $85.05 | 2d 7h 6m |
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Track Blue/Gray 3 Ball Roller Bowling Bag | |
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US $139.95 | 20d 6h 27m |
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15lb Track 716C Bowling Ball. NEW! | |
|
US $129.95 | 12d 10h 31m |
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The 716 C Bowling Ball by Track for oil and controlled hook 14 15 16 LBS | |
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US $148.95 | 4d 2h 15m |
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Track - Microfiber Cleaning Bowling Ball Pouch / Gray | |
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US $7.99 | 10d 6h 8m |
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Used Track 505c 15lbs Bowling Ball | |
0 Bid | US $14.99 | 4d 4h 34m |
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Used Track Vibe 15lbs Bowling Ball | |
0 Bid | US $14.99 | 4d 4h 34m |
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TRACK 919C 12 LBS BOWLING BALL NIB | |
0 Bid | US $72.95 | 4d 5h 53m |
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Track 508A 14 LB Bowling Ball *NIB* | |
|
US $114.95 | 22d 12h 10m |
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TRACK "RULE GP2" BOWLING BALL 15 POUNDS LBS PLUGGED READY TO DRILL | |
0 Bid | US $9.99 | 4d 8h 7m |
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TRACK "KINETIC PEARL" BOWLING BALL 15 POUNDS LBS | |
0 Bid | US $9.99 | 4d 8h 10m |
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TRACK "THE HEAT BLAST" BOWLING BALL 15 POUNDS LBS SINGLE DRILL | |
0 Bid | US $9.99 | 4d 8h 10m |
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14lb Track 716C Bowling Ball. NEW! | |
|
US $129.95 | 12d 10h 31m |
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12lb Track 716C Bowling Ball. NEW! | |
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US $129.95 | 12d 10h 30m |
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New Track 811A SE Black/Red/Blue Bowling Ball 15 lbs 1st Quality | |
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US $134.94 | 20d 29m |
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Track 508A Bowling Ball NIB 1st Quality 15 LB | |
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US $114.95 | 27d 6h 21m |
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15LB BOWLING BALL TRACK HAVOC / GREAT SHIPPING PRICE | |
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US $31.99 | 4d 19h 42m |
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NEW Track 916AT 15 Pound Bowling Ball 1st Quality & Free Cleaning Pouch | |
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US $95.99 | 11d 1h 57m |
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Bowling Ball - Track - SPARE (Blue Sparkle) --12 LB-NEW | |
0 Bid | US $49.99 | 3d 5h 2m |
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15 lb Track Special Edition 607A Bowling Ball 0H100730A Multi Color 4 Holes | |
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US $89.99 | 29d 20h 55m |
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Track Magic ProTracktion Bowling Ball Polish FREE SHIP | |
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US $10.95 | 6d 1h 5m |
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Track 508A Bowling Ball NIB 1st Quality 14 LB | |
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US $114.95 | 27d 6h 22m |
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Track 3 Ball Tote Bowling Bag With Shoe Pouch | |
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US $69.95 | 20d 6h 26m |
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Track 607A Special Edition Bowling Ball-16lbs | |
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US $124.95 | 23d 20h 48m |
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Track 607A Special Edition Bowling Ball-15lbs | |
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US $124.95 | 23d 20h 48m |
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Track 919C Bowling Ball NIB 1st Quality 15 LB | |
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US $143.95 | 21d 18h 56m |
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Track 811A Special Edition Bowling Ball NIB 1st Quality 12 LB | |
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US $147.95 | 21d 6h 54m |
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Track 811A Special Edition Bowling Ball NIB 1st Quality 14 LB | |
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US $147.95 | 21d 6h 53m |
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Track 503C Bowling Ball NIB 14 LB 1st Quality | |
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US $114.95 | 21d 19h 13m |
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Track 503C Bowling Ball NIB 15 LB 1st Quality | |
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US $114.95 | 21d 19h 12m |
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Track 300T Bowling Ball NIB 12 LB 1st Quality | |
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US $89.95 | 21d 19h 23m |
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Track 300T Bowling Ball NIB 14 LB 1st Quality | |
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US $89.95 | 21d 19h 22m |
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New Track 811A SE Black/Red/Blue Bowling Ball 14 lbs 1st Quality | |
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US $134.00 | 20d 28m |
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New Track 916AT All Terrain Bowling Ball 15 # X-Out | |
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US $119.99 | 20d 1h 35m |
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15 lb Track 920T Bowling Ball (NIB) In Stock Now | |
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US $119.99 | 10d 4h 8m |
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Track 919C Bowling Ball-16lbs | |
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US $159.95 | 29d 1h 36m |
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Track 919C Bowling Ball-15bs | |
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US $159.95 | 29d 1h 36m |
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Track 919C Bowling Ball-14lbs | |
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US $159.95 | 29d 1h 35m |
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USED TRACK XCEPTION BOWLING BALL 15LBS | |
5 Bids | US $5.00 | 5d 23h 28m |
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Track Premium Player 2 Ball Tote Bowling Bag Blue/Grey | |
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US $36.99 | 28d 3h 47m |
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I currently own a Track Sugar Ray Leonard boxing glove bowling ball. It is 16lb. How much is it worth?
i got this ball and it is too heavy for me. it is in ok condition, not drilled never used. how much is it worth?
If it is in okay condition and never drilled, I'd have to say about $75 on EBay because when it was discontinued, bowling retailers were selling it for $99 on their websites. If it was in "out of the box" mint condition, I'd estimate $100-$125. Hope this helps!