Question

a body of mass 20 kg is dropped from a height of 100 M find its kinetic energy and potential energy 1 first second

Answer 1

Answer:

.A body of mass 20kg is dropped from a height of 100m. ... Therefore the kinetic energy for the first second will be, ... KE1=12×20 kg×(9.8 m/s2g)2(1 s)2KE1= 960.4 ...

Answer 2

Answer:

A body of mass 20kg is dropped from a height of 100m. ... Therefore the kinetic energy for the first second will be, ... KE1=12×20 kg×(9.8 m/s2g)2(1 s)2KE1= 960.4 .