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A car with a mass of 700 kg is moving with a speed of 20m/s.

Calculate the kinetic energy of the car.

User Jomafer
by
8.8k points

1 Answer

5 votes

Answer:

The answer is 140,000 J

Step-by-step explanation:

The kinetic energy of an object can be found by using the formula


KE = (1)/(2) m {v}^(2) \\

where

m is the mass

v is the velocity

From the question we have


KE = (1)/(2) * 700 * {20}^(2) \\ = 350 * 400

We have the final answer as

140,000 J

Hope this helps you

User Dhruv Raval
by
8.6k points

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