A wheel rotates about a fixed axis with uniform angular speed

PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

\omega

. Point

P

is on the rim at radius

R

, while point

Q

lies on a spoke at radius

\dfrac{R}{2}

. What is the ratio

\dfrac{v_P}{v_Q}

of their linear speeds? (a)

1:1

(b)

1:2

(c)

2:1

(d)

4:1