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A runner with a mass of 75 kg is running at a speed of 2 m/s. What’s the kinetic energy of the runner? Write the equation and show your math steps. Circle the mass and underline the velocity.
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A runner with a mass of 75 kg is running at a speed of 2 m/s. What’s the kinetic energy of the runner? Write the equation and show your math steps. Circle the mass and underline the velocity.

User Kajal Ojha
by
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1 Answer

4 votes

Answer:

150 J

Step-by-step explanation:

Kinetic Energy = 1/2 m v ^2

KE = 1/2 ( 75)(2^2) = 150 kg m^2/s^2 = 150 J

User Tom McQuarrie
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