Question

calculate the energy possessed by a stone of mass 10g kept at the height of 5m. g =98m/s²

Answer 1

Answer:

As it possess potential energy,

so, PE = mgh

It is given, m = 10 kg, h = 5m, g = 9.8

So, subtituting the value of variables ,

PE = 10 * 5 * 9.8

= 490 Joules

Therefore , the energy possessed by a stone is 490 Joule.