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A particle is projected from point A at ...

A particle is projected from point A at an angle of 53^(@) with horizontal.At the same time wedge starts from rest and moves with constant acceleration a as shown.The value of a for which the particle strikes the plane perpendicular to it at P is (tan53^(@)=4/3 g=10m/s^(2)) qquad P 45^(@) g' B'

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