energy possessed by the body,
A car is moving with a uniform velocity of 45 km/h. Find the kinetic energy of an
object of mass 35 kg kept in the car.
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Explanation:
Kinetic Energy (K) = 1/2 * Mass (M) * Velocity (V)^2
K = 1/2 * 20 kg * 5 m/s * 5 m/s
K = 10 kg * 25 m^2/s^2
K = 250 kg m^2 / s^2
1 Joule (J) = 1 kg m^2 / s^2, so you are looking at a total Kinetic Energy of 250 Joules (250 J)
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