A large heavy box is sliding without friction down a smooth inclined plane of inclination theta. from a point P on the bottom of the box particle is projected inside the box, with speed u(relative to box) at angle alpha with the bottom of the box.(a)Find the distance aling the bottom of the box between the point of projection P and thepoint Qwhere the particle lands. The particle does not hit any other surface of the box(b)If horizontal displacement of the particle w.r.t ground is zero.Find the speed of the box w.r.t the ground at the moment when particle was projected.

Siddharth Mittra , 13 Years ago

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