Question

Calculate the kinetic energy of a body of mass 2 kg moving with a velocity of 0.1m/s

Answer 1

application of kinetic energy

Answer 2

Answer:

Explanation:

Given :-

Final velocity of the body, v = 0.1 m/s

Mass of the body, m = 2 kg

To calculate :-

Kinetic energy

Formula to be used :-

1/2 mv²

Solution :-

⇒ K.E = 1/2 mv²

⇒ K.E = 1/2 × 2 × (0.1)²

⇒ K.E = 0.01 J.

Hence, the kinetic energy of a body is 0.01 Joule.