Q401
Open question10 kg ms-1 changes in the momentum of an object in 0.02 seconds, then the force acting on the object is:
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Physics GK · all questionsWork, Energy and Power
Work, Energy and Power
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Q402
Open questionAn object with the mass of 2 kg is thrown upward with the initial velocity 20 m/s after 2 seconds its kinetic energy will be-
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Q403
Open questionA body rolling down on a hill has
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Q404
Open questionA car is moving with a high speed. Which energy does is posses?
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Q405
Open questionAn object of mass 15 kg is moving with uniform velocity that of 7 ms-1. What is the kinetic energy of that object?
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Q406
Open questionWhat will be the kinetic energy of an object of mass 20kg moving at a speed of 5ms-1?
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