A mater scale is moving with unifrom velocity This implies .A. the force acting on the scale is zero but a torque about the center of mass can act on the scale .B. the force acting on the scale is zero and the torque acting about centre of mass of the scale is also zero .C. the total force acting on it need not be zero but the torque on it is zero .D. neither the force nor the torque need to be zero.

A mater scale is moving with unifrom velocity This implies .A. the for

1.	A mater scale is moving with unifrom velocity This implies .A. the force acting on the scale is zero but a torque about the center of mass can act on the scale .B. the force acting on the scale is zero and the torque acting about centre of mass of the scale is also zero .C. the total force acting on it need not be zero but the torque on it is zero .D. neither the force nor the torque need to be zero.
Answer» Correct Answer - b When a metre scale is moving with unifrom velocity the force acting on the scale is zero and the torque acting about centre of mass of the scale is also zero .

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