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A particle is projected horizontally with speed u from point A, which is 10 m above the ground. If the particle hits the inclined plane perpendicularly at point B. [g = 10 m/s2 ] (a) Find horizontal speed with which the particle was projected. (b) Find the length OB along the inclined plane.

A particle is projected horizontally with speed u from point A, which is 
10 m above the ground. If the particle hits the inclined plane 
perpendicularly at point B. [g = 10 m/s2
]
(a) Find horizontal speed with which the particle was projected.
(b) Find the length OB along the inclined plane.

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1 Answers

Aziz Alam IIT Roorkee
askIITians Faculty 232 Points
9 years ago
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