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Impulse Momentum Test - 2
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Impulse Momentum Test - 2
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  • Question 1/2
    1 / -0

    A jet of water hits a flat plate held perpendicular to the jet. The horizontal speed of water is 1 m/s and the jet ejects 50 gm of water per second. Assuming that the water rebounds back with same speed after striking it, the force exerted on the stationary plate will be

  • Question 2/2
    1 / -0

    Two blocks of mass 10 kg and 4 kg are connected by a spring of negligible mass and placed on a frictionless horizontal surface. An impulse gives a velocity of 14 m/s to the heavier block in the direction of the lighter block. The velocity of the centre of mass is

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