A particle is projected horizontally from top of an incline Incline makes 37 angle with horizontal At the same time a float

Question

A particle is projected horizontally from top of an incline Incline makes 37 angle with horizontal At the same time a float trolley is released from a point 3 m down the incline wi goes down starting from rest at acceleration of gsin 37 If the particle lands in the trolley the speed with which the particle is projected 3m 37

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