Kinetic energy of the ball is (mv²) / 2, where m is the mass and v is the velocity
So plugging in the mass and the velocity into the kinetic energy expression, you get:
Kinetic energy of the ball = (mv²) / 2
(0.3125/32) times (132)² divided by 2 = 85 ft-lbs
Kinetic energy of the ball = 85 ft-lbs
Answer:
Choice C seems to be the right answer.
Explanation:
An element is a pure substance that cannot be separated into simpler substances by chemical or physical means. There are about 117 elements.
Well its what makes a salad taste good.
25 miles per hour
