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A particle is projected with 5m/s horizontally from top of the inclined plane inclined at an angle θ =37 with the horizontal. Find the time taken by the particle to hit the plane.(g=10m/s2)

a
34s
b
3s
c
4s
d
43s

detailed solution

Correct option is A

ax=gsin⁡θ,ay=−gcos⁡θSy=0⇒2Vsin⁡θgcos⁡θ=t⇒t=2×510tan⁡θ=34s

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