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A body is projected up with a speed v0 a...

A body is projected up with a speed `v_0` along the line of greatest slope of an inclined plane of angle of inclination `beta`. If the body collides elastically perpendicular to the inclined plane, find the time after which the body passes through its point of projection.

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The correct Answer is:
`[(6V)/(g sqrt((1 + 8 sin^(2) alpha)))]`
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PHYSICS GALAXY - ASHISH ARORA-KINEMATICS-Practice Exercise
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  2. From an inclined plane a particleis thrown in a direction normal to th...

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  3. A body is projected up with a speed v0 along the line of greatest slop...

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  4. A partacle is thrown in horizontal direction with speed u from a point...

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  5. In example 1.49 find the velocity of the mid point of the rod in terms...

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  10. Find the speed of the box-3, if box-1 and box-2 are moving with speeds...

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  13. Find the relation in the accelerations of the three masses shown in fi...

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  15. Find the Relation among velocities of the blocks shown in figure (a), ...

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  16. Block B shown in figure , moves downwards with a constant velocity of ...

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  17. Block C shown in figure, starts from rest and moves downward with a co...

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  18. The system shown in figure starts from rest, and each block moves with...

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  19. Find the relation among the acceleration of blocks A and B constrained...

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  20. If the wedge A shown in figure-1.93, is moving toward left with accele...

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