Question

A particle P is moving in a circle of radus r with uniform speed v. C is the centre of the circle and AB is diameter. The angular velocity of P about A and C is in the ratio
1. 4:1
2. 2:1
3. 1:2
4. 1:1

Answer 1

Answer on Question 48628, Physics, Mechanics — Kinematics — Dynamics A particle P is moving in a circle of radus r with uniform speed v. C is the centre of the circle and AB is diameter. The angular velocity of P about A and C is in the ratio 1. 4:1 2. 2:1 3. 1:2 4. 1:1

Solution

Constant value of magnitude of linear speed means, that angular velocity is also constant, because

$\nu=\frac{v}{r}$

Hence, answer is 4. 1:1

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