Question

A object of mass 10 kg is dropped from the height 100cm.calculate the kinetic energy and velocity just before it reaches the ground

Answer 1

as loss in P.E is equal to gain in K.E so
Gain in K.E=Loss in P.E
=mgh
=10×10×.1
=10 j
hope it helps u!

Answer 2

so the answer came nearly 100 joules . so I tried my best.