A swimmer is swimming with constant velocity 2root2 m/s due North-East in a calm lake. He observes
his image in a mirror fitted at the rear of a boat moving with constant velocity 1 m/s due East.
Velocity of his image as observed by him in the mirror will be -
(A) 2 m/s
(B) 2root2 m/s (C) 2root5 m/s
(D) 3 m/s
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Answer:
2 roort 2
Explanation:
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