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Force of friction and tension in a string are ___________ in origin
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Important Questions on Laws of Motion
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The pair with same dimension is ___.
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A force of acts on a body of mass , which is initially at rest, for a duration of seconds. Then find the momentum acquired by the body.
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Two blocks of masses and are suspended by a massless string passing over a smooth pulley. If the acceleration of the system is then the ratio of the masses
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A body of mass moves with an acceleration . The change in momentum in one second is:
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A force acts on a body of mass for seconds. When the force stops acting on the body, the body covers in the next seconds. What is the magnitude of the force?
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A body is at rest on the surface of the earth which of the following statements is correct?
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When a lift of mass is ascending with an acceleration of , the tension in its cable will be take
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A block of mass attached to a massless rope and the second end of the rope is pulled up by men along a rough inclined plane of coefficient of friction inclined at with the horizontal. If they exert their maximum force for the block to just start moving up, the force exerted by each of them is, (Acceleration due to gravity )
