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A car is moving along a circular path of...

A car is moving along a circular path of radius 20 m with a speed of 40 km`cdot h^(-1)` . Find its angular velocity.

Text Solution

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Linear velocity , v = `(40 xx 1000)/(60 xx 60) = (100)/(9) m cdot s^(-1)`
`therefore` Angular velocity, `omega = (v)/(r ) = (100)/(9 xx 20) = 0.56 " rad " cdot s^(-1)`.
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