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/s?) Speed at point B will be
(1)20/rt 3
(2)20rt3
(3)10/rt3
(4) 10 rt 3
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Answer:
20
Explanation:
5536¦>™¦~nb54536884456877
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