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How the net acceleration of the lowermost point of the rolling body is not equals to zero? While we study that [r α=a(com)]??????

How the net acceleration of the lowermost point of the rolling body is not equals to zero? While we study that [rα=a(com)]??????

Grade:12

1 Answers

Nishant Vora IIT Patna
askIITians Faculty 2467 Points
7 years ago
Ya but one centripital acc is always there at the lower most point which is v^2 / R or w^2 R

Only tangential component is zero and not cerntripital

hence net acc is not zero

Thanks

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