Which of the following has the unit kg*m*m/sec*sec?
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Work done
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Kinetic energy
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Potential energy
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All of these
D
Correct answer
Explanation
Yes, all are correct as work done is a product of force exerted on the body and the distance moved by the body in the direction of the force. Its unit is kg*m*m/sec*sec. Kinetic energy is energy associated with motion of a body and is measured in kg*m*m/sec*sec. Potential energy is the energy stored in the body due to its position and is measured in kg*m*m/sec*sec.