A person runs with a speed u towards a bicycle moving away from him with speed v. The person approaches his image in the mirror fixed at the rear of bicycle with a speed of

u – v

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u – 2v

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2u – v

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2(u – v)

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Solution

The correct option is D 2(u – v)
Velocity of approach of man towards the bicycle = (u – v)
Hence velocity of approach of image towards man is 2(u – v).

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A person runs with a speed u towards a bicycle moving away from him with speed v. The person approaches his image in the mirror fixed at the rear of bicycle with a speed of

The correct option is D 2(u – v)Velocity of approach of man towards the bicycle = (u – v) Hence velocity of approach of image towards man is 2(u – v).

The correct option is D 2(u – v)
Velocity of approach of man towards the bicycle = (u – v)
Hence velocity of approach of image towards man is 2(u – v).