1.

Which one of the following statements is not true ?

A. The gravitational force of earth acting on a body of mass 1 kg is 9.8 newton
B. The force acting on an object of mass 5 kg moving with a uniform velocity of 10 m/s on a frictionless surface is zero
C. The SI unit of weight is kg
D. The momentum of a man having mass 100 kg walking with a uniform velocity of 2 m/s is 200 newton second
Answer» D. The momentum of a man having mass 100 kg walking with a uniform velocity of 2 m/s is 200 newton second


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