Question

A body of mass 0.6kg is thrown vertically upward from the ground with a speed of 20m/s height reached 2. Kinetic energy just before it hits the ground

Answer 1

Answer:

K.E=120J

Explanation:

Given=

mass=0.6kg

veloctiy=20m/s

K.E=1/2mv²

=1/2 x 0.6 x 20^2

1/2 x 0.6 x 400

0.6 x 200= 120J