-- 6. A particle moves in space along the path z = ax³ + by²... — Physics | Mockzy | Mockzy

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-- 6. A particle moves in space along the path z = ax³ + by² in such a way that dx/dt = dy/dt = c. The acceleration of the particle is:

A

(6acx + 2bc)k̂

B

(2ax² + 6by²)k̂

C

(6ac²x + 2bc²)k̂

D

(4bc²x + 3ac²)k̂

-- 5. A 2 m wide truck is moving with a uniform speed v₀ = 8 m/s. A pedestrian s

-- 7. A man is running with velocity 20 km/h towards west and rain is falling ve

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