A particle is projected from point ...
Question
A particle is projected from point 'A' with velocity u √2 at an angle of 45∘ with the horizontal as shown in the figure. It strikes the inclined plane BC at right an
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A particle is projected from point 'A' with velocity u ( sqrt{2} ) at an angle of ( 45^{circ} ) with the horizontal as shown in the figure. It strikes the inclined plane ( B C ) at right angle. The velocity of the particle just before the collision with the inclined is:
(A) ( frac{sqrt{3} u}{2} )
(B) ( frac{u}{2} )
(C) ( frac{2 u}{sqrt{3}} )
(D) ( u )

JEE/Engineering Exams
Physics
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A particle is projected from point 'A' with velocity u √2 at an angle of 45∘ with the horizontal as shown in the figure. It strikes the inclined plane BC at right angle. The velocity of the particle just before the collision with the inclined is
Fullscreen

The velocity of particle just before the collision with the inclined is ( frac{2 u}{sqrt{3}} )

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