-- 7. A man is running with velocity 20 km/h towards west an... — Physics | Mockzy | Mockzy

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-- 7. A man is running with velocity 20 km/h towards west and rain is falling vertically down with 10 m/s. Direction of rain w.r.t. man is:

A

tan⁻¹(5/9) with vertical

B

tan⁻¹(9/5) with vertical

C

tan⁻¹(5/4) with vertical

D

tan⁻¹(2) with vertical

-- 6. A particle moves in space along the path z = ax³ + by² in such a way that

-- 8. A body starts from rest and moves for n seconds with uniform acceleration

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