An athlete completes one round of a circular track of radius R in 40 sec. What will be the magnitude of displacement at the end of 2 min 20 sec? - VgyanHub

Question:

An athlete completes one round of a circular track of radius R in 40 sec. What will be the magnitude of displacement at the end of 2 min 20 sec?

Options :

(a) zero
(b) 2R
(c) 2πR
(d) 7πR

Answer :

(b) 2R

Answer Steps :

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