A cyclist starts from centre O of a circular park of radius 1 km and moves along the path OPRQO as shown in figure. If he maintains constant speed of 10 m s-1, what is his acceleration at point R?

Question:

40.A cyclist starts from centre O of a circular park of radius 1 km and moves along the path OPRQO as shown in figure. If he maintains constant speed of 10 m s-1, what is his acceleration at point R?

Options :

a) 10 m/s^2
b) 0.1 m/s^2
c) 0.01 m/s^2
d) 1 m/s^2

Answer :

b) 0.1 m/s^2

Answer Steps :

Diagram :-

Solution :-

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