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Velocity

a block resti...

Question

a block resting on rough horizontal surface a sharp horizontal impulse is given on block at t=0 the graph between velocity and displacement for motion of block is

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Q. A block of mass 4 kg is at rest on a frictionless horizontal surface. A horizontal force as a function of displacement as shown in graph acts on block. Speed of block when it has displaced by 6m is (Write two digits after the decimal point.)

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