Two inclined planes OA and OB having inclination (with horizontal) 30° and 60° respectively, intersect each other at O as shown in figure. A particle is
projected from point P with velocity 
along a direction perpendicular to plane OA. If the particle strikes plane OB perpendicularly at Q, calculate
(i) velocity with which particle strikes the plane OB,
(ii) Time of flight,
(iii) Vertical height h of P from O,
(iv) Maximum height from O, attained by the particle, and
(v) Distance PQ (g = 10 m/s 2 )
Text Solution
Verified by ExpertsCHECK THE SOLUTION.
Sol. (i) 10 m/s, (ii) 2 sec, (iii) 5 m,
(iv) 16.25 m, (v) 20 m
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