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Statement of a problem № 3282

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A metre stick of length l and mass M is placed on a frictionless horizontal table. A hockey ball of mass m sliding along the table perpendicular to the stick with speed v strikes the stick elastically at distance d from the centre of the metre stick. Find d if the ball is to be brought to rest immediately after the collision (Fig. 4.13).

Solution:
A metre stick of length l and mass M is placed on a frictionless horizontal tabl

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