SOLUTION: 1. Calculate the gravitational potential force of an object whose height is 7m from a laboratory top, if the mass of the body is 3kg (g=9.8 metre per second square). 2.A body of m

Algebra ->  Surface-area -> SOLUTION: 1. Calculate the gravitational potential force of an object whose height is 7m from a laboratory top, if the mass of the body is 3kg (g=9.8 metre per second square). 2.A body of m      Log On


   



Question 1082454: 1. Calculate the gravitational potential force of an object whose height is 7m from a laboratory top, if the mass of the body is 3kg (g=9.8 metre per second square).
2.A body of mass 2kg falls from rest through a height of 20m and comes to rest at the ground level. Calculate the gravitational potential energy (make g=10 metre or second square).

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
What is a gravitational potential force?
There is gravitational potential and gravitational potential energy but there isn't a gravitational potential force. Please clarify and repost.
,
,
,
PE=mgh
PE=2%2810%29%2820%29J
Plug in the values into a calculator for your answer.