Answer:
Potential energy, PE = 2.94 joules
Explanation:
Given that,
Mass, m = 0.3 kg
It is placed at a height of, h = 1 m
We need to find the gravitational potential energy of the book. It is given by :
PE = mgh
PE = 2.94 Joules
So, the potential energy of the book at this height is 2.94 Joules. Hence, this is the required solution.
2.941955 J of energy I think
higher or greater
false