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25-10-2021
Physics

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An object is moving 45 m/s and a mass of 34 kg , What is the kinetic energy?

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rspill6 rspill6

27-10-2021

Answer: KE = 34.425 kJ

Explanation:

KE = (1/2) mv^2

KE = (0.5)*(34kg)(45m/s)^2

KE = (0.5)*(34kg)(2025m^2/s^2)

KE = 34425 kg*m^2/s^2

1 Joule = 1 kg*m^2/s^2

KE = 34.425 kJ

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