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DIOUROITthebullet.TAn object of mass 1 kg travelling in a straight line with a velocityof 10 m s1 collides with, and sticks to, a stationary woodenblock of mass 5 kg. Then they both move off together in thesame straight line. Calculate the total momentum just beforethe impact and just after the impact. Also, calculate the velocityof the combined object.15.16. An object of mass 100 kg is accelerated uniformly from a velocityfinalof 5 m s to 8 m s in 6 s. Calculate the initial andmomentum of the object. Also, find the magnitude of the forceexerted on the objeet. |
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