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A cyclist starts form centre O of a cir...

A cyclist starts form centre ` O` of a circular park of radius ` 1 km` and moves along the path ` OPRQO` as shown Fig. 2 (EP).15. If he maintains constant speed of ` 10 ms^(-1)`, what is his acceleration at point (R )in magnitude and direction ?
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Text Solution

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Centripetal acceleration, `a_(c)=(v^(2))/(r)=(10^(2))/(1000)=0.1 m//s^(2)` along RO.
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