calculate the kinetic energy of a body if its speed is 110m/s and mass 120 gm.
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Answer:
Explanation:
The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with velocity of 2 m/s without slipping is 32.8 J.
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Mass = 120 gm = 0.12 kg
Speed = 110 m/s
Kinetic energy = 1/2 × mass × velocity^2
= 1/2 × 0.12 × 110^2
= 0.12 × 55 × 110
= 6.6 × 110
= 726 Joules
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