Question

calculate the potential energy of a body of mass 10 kg at a height of 3m above sea level and at a height of 7m above sea level. g=10m/s​

Answer 1

Answer:

210 J is the answer for that

Answer 2

Explanation:

at 3m

PE= mgh

= 10× 10 × 3 = 300J

at 7m

PE=mgh

=10×10×7 =700J