What is the kinetic energy of a vehicle that has a mass of 3,500 kg and is moving at 40 m/s

Physics · Middle School · Wed Jan 13 2021

Answered on

Formula : 

Kinetic Energy = ½ mv²

we have,

Mass, m = 3500 kg

Velocity,  v = 40 m/s

So,

K.E. = ½ × 3500 × 40²

= ½ × 3500 × 40 × 40

= 2800000 joules

 

Hence, Kinetic Energy of the vehicle is 2800000 joules.

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