Question

5-b. A body of mass 5 kg moves vertically up with a velocity of 10 m/s from the ground. Calculate its kinetic energy and the maximum height attained.

Answer 1

hope it helps you out

Answer 2

Simple !!


KE => 1/2mv²

=> 1/2 × 5 × 100

250 Joule


now height attend

mgh = 250

5× 10× h = 250


h = 5 m


hope it help you !!

thanks