Question

what is the PE of a 2 kg rock sitting on a hill which is 20 m height?

guys pls explain me this​

Answer 1

Explanation:

P.E = mgh

= 2 × 9.8 × 20

= 40 × 9.8

= 392

Hope it helps uh!

Answer 2

Answer:

Potential energy = mgh

then, Potential energy = 20*2*10=400J