A person runs with a speed u towards a bicycle moving away from him wi – McqOptions

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1.	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
A.	u ? v
B.	u ? 2v
C.	2u ? v
D.	2(u ? v)
Answer» E.

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