Car moves on a circular road. It describes equal angles about centre in equal intervals of time. Whi

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3-2.Motion in Plane

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car moves on a circular road. It describes equal angles about the centre in equal intervals of time. Which of the following statement about the velocity of the car is true

AMagnitude of velocity is not constant

BBoth magnitude and direction of velocity change

CVelocity is directed towards the centre of the circle

DMagnitude of velocity is constant but direction changes

Solution

(d)As body covers equal angle in equal time intervals. its angular velocity and hence magnitude of linear velocity is constant.

Standard 11

Physics

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