Asked by Tyra J

If you roll a 5.0 kg bowling ball down the alley at 10.0 m/s, how much work did you do on the ball?

a). 250 J
b). 490 J
c). 2500 J
Answered by drwls
Compute the kinetic energy of the ball, (1/2) M V^2. That will be the answer.
Answered by laura
25000
Answered by ROSemary
If you roll a 5.0 kg bowling ball down the alley at 10.0 m/s, how much work did you do on the ball?

Answered by ROSemary
. you roll a 5.0 kg bowling ball down the alley at 10.0 m/s, how much work did you do on the ball?
Answered by ROSemary
you do 600 J of work hoisting a 2 kg bale of hay, to what height did you lift it
Answered by ROSemary
A 250.0 kg roller coaster car has 20,000.0 J of potential energy at the top of the hill. Neglecting frictional losses, what is the velocity of the car at the bottom of the hill?
Answered by ROSemary
How long would it take a 20.0 hp motor to lift a 1,000.0 kg crate from the bottom of a freighter's hold to the deck (40.0 m)?
Answered by MILTON
2500 J
Answered by Anonymous
A 250.0 kg roller coaster car has 20,000.0 J of potential energy at the top of the hill. Neglecting frictional losses, what is the velocity of the car at the bottom of the hill?
Answered by Anonymous
250
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