a foot ball of mass 0.42is thrown at a stationary student of mass 50kg who is wearing roller blades as shown in the diagram.
when she catches the ball she moves to the right.The instantaneous speed after she catches the ball is 0.10 m/s .Calculate the speed of the ball just before it is caught.
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ritchie tc TX ycohvoycf y
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the working is up there
answer is 12m/s!!
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