Question

A car with a mass of 700 kg is moving with a speed of 20m\s. Calculate the kinetic energy of the car

Answer 1

Answer:

140,000 J

Explanation:

Use

KE=1/2mv2

m- mass

v- volume

Answer 2

Answer:

140000J

Explanation:

K.E =1/2mv^2

= 1/2× 700×20^2

= 350× 400

= 140000J