Rain has velocity v ⃗ \vec{v} v = 20î - 15ĵ m/s. A man starts from rest and accelerates eastward at 4 m/s². At what time is the magnitude of rain velocity relative to him minimum?

Physics · Kinematics part-3 Relative motion · Rain problem and relative approach problem

Rain has velocity v\vec{v}= 20î - 15ĵ m/s. A man starts from rest and accelerates eastward at 4 m/s². At what time is the magnitude of rain velocity relative to him minimum?

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