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>>Class 11
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>>Systems of Particles and Rotational Motion
>>Angular Velocity and its Relation with Linear Velocity
>> $Angular velocity of minute hand of a clo$

Question

Angular velocity of minute hand of a clock is

A

$\frac{π}{3 0} r a d / s$

B

$8 π r a d / s$

C

$\frac{2 π}{1 8 0 0} r a d / s$

D

$\frac{π}{1 8 0 0} r a d / s$

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Updated on : 2022-09-05

Solution

Verified by Toppr

Correct option is D)

Time taken by minute hand to rotate by $2 π$ radians $t = 1$ $h r = 3600$ s
$∴$ Its angular velocity $w = \frac{θ}{t} = \frac{2 π}{3 6 0 0} = \frac{π}{1 8 0 0}$ $r a d / s$

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