A 2-kg block rests on a wall that is 3 m tall. What is the gravitational potential energy of the block? The force of gravity on Earth (g) is equal to 9.8 m/s2.
2 answers
A 2-kg block rests on a wall that is 3 m tall. What is the gravitational potential energy of the block? The force of gravity on Earth (g) is equal to 9.8 m/s2.
PE = mgh
PE = 2 x 3 x 9.8
PE = 58.8J
PE = 2 x 3 x 9.8
PE = 58.8J
1 answer