Question

Help?? :/

A 1150 Kg wrecking ball is lifted to a height 13.0 meters above its resting point. What is the potential energy of the wrecking ball at this height?

146510 J
14950 J
127.4 J

Answer 1

@ganeshie8 If you cant tell me directly, can you give me a formula to help me figure it out?

Answer 2

For potential energy I suggest:\[PE=mgh\]m: mass (kg)
g: gravitational acceleration (m/s^2)
h: height

Answer 3

Given m=1150kg
g=9.8m/s
h=13m
P.E=?

Answer 4

Would it be A?

Answer 5

@shamim

Answer 6

Ya its A

Answer 7

Yay! Thank you! :)

Answer 8

U r most welcome

Answer 9

And glad to help u!