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5. Calculate the height through which a body of mass0.5 kg is lifted if the energy spent in doing so is 1.0 J.Take g = 10 m s2. ​

Answer»

ANSWER:

Mass = 0.5 KG

Energy = 1 J

Gravitational POTENTIAL energy = mgh 1 = 0.5 × 10 × h 1 = 5h

Height, h = 0.2 m



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