 |
 |
Clear EyeBall Bowling Ball 15lbs (New in Box) |  |
 |
US $129.95 | 29d 10h 41m |
 |
CLEAR RED DICE BOWLING BALL AND DICE BAG-NEW 13LB | |
|
US $154.99 | 29d 58m |
 |
CLEAR EYEBALL BOWLING BALL-NEW 13LB NEW | |
|
US $129.99 | 28d 19h 53m |
 |
CLEAR TRIBAL FOG CRANIUM/SKULL BOWLING BALL-NEW 13LB | |
|
US $129.99 | 25d 16h 13m |
 |
Ebonite SKULL Clear Bowling Ball 13 Pounds with an Ebonite Carrying Case 13C1384 | |
1 Bid | US $50.00 | 21h 1m |
 |
Clear Wicked Skull Bowling Ball 16lbs (NIB) | |
|
US $144.95 | 3d 9h 16m |
 |
Clear Soccer Ball Bowling Ball 12lbs (NIB) | |
|
US $119.95 | 9d 9h 15m |
 |
15# Clear Gargoyle Visionary Bowling Ball NIB BLEM | |
|
US $100.00 | 3d 49m |
 |
14# Clear Gargoyle Visionary Bowling Ball NIB BLEM | |
|
US $100.00 | 3d 49m |
 |
16 lbs black widow clear bowling ball***Very hard to find*** | |
|
US $120.00 | 3d 22h 2m |
 |
Clear EyeBall Bowling Ball 13lbs (New in Box) | |
|
US $129.95 | 29d 10h 43m |
 |
CLEAR SILVER DICE BOWLING BALL-NEW 13LB NEW | |
|
US $129.99 | 17d 12h 18m |
 |
Columbia 300 Pro Double Red/Black 2 Bowling Ball Bag Tote Clear Top and Pocket | |
|
US $29.99 | 14d 12h 3m |
 |
CLEAR SILVER DICE BOWLING BALL AND DICE BAG-NEW 12LB | |
|
US $154.99 | 29d 15h 4m |
 |
Ebonite SKULL BALL CLEAR Bowling Ball 16 LBS | |
|
US $169.95 | 4d 13h 56m |
 |
VISIONARY CLEAR GARGOYLE BOWLING BALL 15 LBS BLEM VERY RARE | |
|
US $169.95 | 4d 14h 1m |
 |
Clear Dice Bowling Ball 14lb-NEW | |
US $135.95 | 24d 10h 1m |
 |
Clear Dice Bowling Ball 12lb-NEW | |
US $135.95 | 24d 10h |
 |
CLEAR SILVER DICE BOWLING BALL AND DICE BAG-NEW 15LB | |
|
US $154.99 | 21d 14h 57m |
 |
CLEAR CRANIUM BRAIN SKULL BOWLING BALL AND SKULL BAG- NEW 13LB - FREE SHIPPING | |
|
US $154.99 | 20d 22h 2m |
 |
CLEAR RED DICE BOWLING BALL AND DICE BAG-NEW 12LB | |
|
US $154.99 | 12h 30m |
 |
CLEAR RED DICE BOWLING BALL-NEW 12LB NEW | |
|
US $129.99 | 18d 11h 36m |
 |
New Clear Skull Cranium Ebonite Optyx Viz-A-Ball Bowling Ball 15 lbs | |
|
US $108.95 | 21d 20h 1m |
 |
14 lb # Gambler Clear Bowling Ball - FREE SHIPPING NEW | |
|
US $129.95 | 12d 19h 20m |
 |
CLEAR POKER BOWLING BALL-NEW 15LB NEW | |
|
US $129.99 | 28d 13h 30m |
 |
Clear EyeBall Bowling Ball 14lbs (New in Box) | |
|
US $129.95 | 29d 10h 43m |
 |
Clear Fire Bowling Ball- 14lbs | |
|
US $119.95 | 29d 22h 27m |
 |
Clear EyeBall Bowling Ball 12lbs (New in Box) | |
|
US $129.95 | 29d 10h 42m |
 |
Clear Dice Bowling Ball 13lbs (New in Box) | |
|
US $129.95 | 29d 10h 37m |
 |
Clear Rose Bowling Ball- 14lbs Only | |
|
US $119.95 | 11d 11h 39m |
| Powered by phpBay Pro |
Clear Bowling Balls
How do they make those clear bowling balls with objects suspended in them ?
Goodness, I don't know!!! How do donuts get a hole in the middle? How do stars twinkle? How does the peanut butter get into a peanut butter cup or is it how does the chocolate get around the peanut butter? Hmmmmm How does snow get inside a sno-globe and more importantly why doesn't it melt?
Brunswick Python Bowling Ball video by Brunswick
|
|
Clear EyeBall Bowling Ball 15lbs (New in Box) | |
|
US $129.95 | 29d 10h 41m |
|
CLEAR RED DICE BOWLING BALL AND DICE BAG-NEW 13LB | |
|
US $154.99 | 29d 58m |
|
CLEAR EYEBALL BOWLING BALL-NEW 13LB NEW | |
|
US $129.99 | 28d 19h 53m |
|
CLEAR TRIBAL FOG CRANIUM/SKULL BOWLING BALL-NEW 13LB | |
|
US $129.99 | 25d 16h 13m |
|
Ebonite SKULL Clear Bowling Ball 13 Pounds with an Ebonite Carrying Case 13C1384 | |
1 Bid | US $50.00 | 21h 1m |
|
Clear Wicked Skull Bowling Ball 16lbs (NIB) | |
|
US $144.95 | 3d 9h 16m |
|
Clear Soccer Ball Bowling Ball 12lbs (NIB) | |
|
US $119.95 | 9d 9h 15m |
|
15# Clear Gargoyle Visionary Bowling Ball NIB BLEM | |
|
US $100.00 | 3d 49m |
|
14# Clear Gargoyle Visionary Bowling Ball NIB BLEM | |
|
US $100.00 | 3d 49m |
|
16 lbs black widow clear bowling ball***Very hard to find*** | |
|
US $120.00 | 3d 22h 2m |
|
Clear EyeBall Bowling Ball 13lbs (New in Box) | |
|
US $129.95 | 29d 10h 43m |
|
CLEAR SILVER DICE BOWLING BALL-NEW 13LB NEW | |
|
US $129.99 | 17d 12h 17m |
|
Columbia 300 Pro Double Red/Black 2 Bowling Ball Bag Tote Clear Top and Pocket | |
|
US $29.99 | 14d 12h 3m |
|
CLEAR SILVER DICE BOWLING BALL AND DICE BAG-NEW 12LB | |
|
US $154.99 | 29d 15h 4m |
|
Ebonite SKULL BALL CLEAR Bowling Ball 16 LBS | |
|
US $169.95 | 4d 13h 56m |
|
VISIONARY CLEAR GARGOYLE BOWLING BALL 15 LBS BLEM VERY RARE | |
|
US $169.95 | 4d 14h 1m |
|
Clear Dice Bowling Ball 14lb-NEW | |
US $135.95 | 24d 10h 1m |
|
Clear Dice Bowling Ball 12lb-NEW | |
US $135.95 | 24d 10h |
|
CLEAR SILVER DICE BOWLING BALL AND DICE BAG-NEW 15LB | |
|
US $154.99 | 21d 14h 57m |
|
CLEAR CRANIUM BRAIN SKULL BOWLING BALL AND SKULL BAG- NEW 13LB - FREE SHIPPING | |
|
US $154.99 | 20d 22h 2m |
|
CLEAR RED DICE BOWLING BALL AND DICE BAG-NEW 12LB | |
|
US $154.99 | 12h 30m |
|
CLEAR RED DICE BOWLING BALL-NEW 12LB NEW | |
|
US $129.99 | 18d 11h 36m |
|
New Clear Skull Cranium Ebonite Optyx Viz-A-Ball Bowling Ball 15 lbs | |
|
US $108.95 | 21d 20h 1m |
|
14 lb # Gambler Clear Bowling Ball - FREE SHIPPING NEW | |
|
US $129.95 | 12d 19h 20m |
|
CLEAR POKER BOWLING BALL-NEW 15LB NEW | |
|
US $129.99 | 28d 13h 29m |
|
Clear EyeBall Bowling Ball 14lbs (New in Box) | |
|
US $129.95 | 29d 10h 43m |
|
Clear Fire Bowling Ball- 14lbs | |
|
US $119.95 | 29d 22h 27m |
|
Clear EyeBall Bowling Ball 12lbs (New in Box) | |
|
US $129.95 | 29d 10h 42m |
|
Clear Dice Bowling Ball 13lbs (New in Box) | |
|
US $129.95 | 29d 10h 37m |
|
Clear Rose Bowling Ball- 14lbs Only | |
|
US $119.95 | 11d 11h 39m |
 |
Black Widow Clear Bowling Ball-15lbs | |
|
US $139.95 | 28d 16h 37m |
 |
Clear Dice Bowling Ball 13lb-NEW | |
US $135.95 | 24d 10h |
 |
fs Lanehawk Clear ORANGE Former Display Bowling Ball 14 Pounds * New * Undrilled | |
|
US $360.00 | 21d 22h 44m |
 |
16 lb Roto Grip Golden Globe Clear Spare Bowling Ball | |
|
US $103.00 | 23d 17h 23m |
 |
New 15# Clear Vison X Fireball Flame Black/Orange/Yellow Viz-A-Ball Bowling Ball | |
|
US $99.00 | 20d 19h 28m |
 |
New 15 # Clear Poker Casino Spades Hearts Clubs Diamonds Viz-A-Ball Bowling Ball | |
|
US $129.95 | 20d 19h 30m |
 |
EBONITE CLEAR SKULL BOWLING BALL 15LB. NEW | |
|
US $89.95 | 3d 10h 55m |
 |
One Turbo " REV " Ice for bowling ball hand size SMALL - Turbo Clear Ice Color | |
|
US $9.98 | 18d 23h 53m |
 |
Vise Bowling Ball Finger Grips O/PO! 10 Pack! NEW! | |
|
US $14.95 | 8d 19h 22m |
 |
Cal Clear Soccer Bowling Ball NIB 1st Quality 14 LB | |
|
US $89.95 | 16d 21h 56m |
 |
Cal Clear Soccer Bowling Ball NIB 1st Quality 15 LB | |
|
US $89.95 | 16d 21h 55m |
 |
Cal Clear Soccer Bowling Ball NIB 1st Quality 16 LB | |
|
US $89.95 | 16d 21h 53m |
 |
New 14# Clear Vison X Fireball Flame Black/Orange/Yellow Viz-A-Ball Bowling Ball | |
|
US $99.99 | 11d 14h 56m |
 |
Track Double Premium Player Blue/Grey 2 Bowling Ball Bag Clear Top Tote + Pocket | |
|
US $27.99 | 14d 12h 15m |
 |
Brand New in Box Clear Skull Cranium Brain Viz-A-Ball Bowling Ball 14 lbs | |
|
US $119.99 | 13d 16h 9m |
 |
New 14 # Clear Poker Casino Spades Hearts Clubs Diamonds Viz-A-Ball Bowling Ball | |
|
US $129.95 | 11d 14h 53m |
 |
15lb. ROTO-GRIP CLEAR GOLDEN GLOBE BOWLING BALL NIB | |
|
US $104.95 | 19d 21h 50m |
 |
fs Lanehawk Clear ORANGE Bowling Ball 15 Pounds * New * Undrilled | |
|
US $360.00 | 3d 23h 1m |
 |
fs Lanehawk Clear (?) GOLD METALFLAKE Bowling Ball 14 Pounds * New * Undrilled | |
|
US $360.00 | 4d 43m |
 |
fs Lanehawk Clear SKULLAND BONES Bowling Ball 14 Pounds * New * Undrilled | |
|
US $360.00 | 3d 22h 32m |
| Powered by phpBay Pro |
| Account limit of 2052 requests per hour exceeded. |
Calculus related rate ball-n-string falling?
Two towers are each 150 feet high and 100 feet apart. Chris is standing atop one tower and is about to drop a ball straight down. A fishing line is attached to the ball and the other end of the line is attached to a fishing reel that Blaire is holding on the top of the other tower so the line can unroll as the ball falls. The ball will fall 16t^2 feet in the first t seconds after it is dropped. How fast is the string unwinding after 3 seconds? (Assume that the bowling ball and the fishing reel are each 150 feet above the ground when the ball is dropped and that the fishing line is taut at all times.) Be descriptive and clear please I want to learn.
First, draw a picture. Let C be Chris, B be Blaire, and A be the ball at some point. Thats a right angled triangle, where side BA is how far the ball has dropped; CB = 100 feet, and CA = the fishing line.
Now, we need to know how fast the ball is dropping. Since its distance is 16t^2, its velocity is 32t (differentiating). So side BA is changing at 32t feet per second at any time.
We want to know the rate at which side CA is changing. But we know that CA^2 = CB^2 + AB^2, so CA = sqrt(CB^2 + AB^2) = sqrt(100^2 + AB^2).
Now, we need to differentiate both sides with respect to time.
Thus, d/dt(CA) = d/dt(sqrt(100^2 + AB^2)).
We need the chain rule for the RHS: sqrt(something) differentiates to 0.5(something)^-0.5, then we multiply by the inside differentiated. AB^2 differentiated (with respect to t) is 2*AB *d/dt (AB) = 2*AB*32t. So the overall equation becomes:
d/dt(CA) = 0.5(100^2 + AB^2)^-0.5 * 2 * AB * 32t.
Now, we know t = 3 and AB = 16*3^2, so substitute that in and you'll get the answer of 78.9 feet/second.
I'm likely to have made a mistake, but hopefully that gives you the idea of what to do.