Question

A 0.5 kg ball is at the top of a ramp which is 8 meters high. How much

Vinetic energy does the ball have at the bottom of the ramp? (round the
answer to the tenths place)​

Answer 1

Answer: The answer is 40 J.

Explanation: I did it just now.

Answer 2

same as the potential energy possessed at top

= 0.5×9.8×8

= 39.2 joules