Question

the work done by gravity on a mass 200g fallig from a height 3m is joule(g= 10 m/s×s​

Answer 1

given data:

h=3 m

g= 10 m/s

m=200/1000 kg

  =0.2 kg

work done= m.g.h

                 =(0.2)×10×3

                 =6 joules

Answer 2

Explanation:

given h=3 m ,g=10m

m=200/1000kg

=0.2g

w=mgh

=0.2×10×3

=6joules