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Velocity of a Point

The angular v...

Question

The angular velocity of a rickshaw wheel is $70 r a d s^{- 1}$ . If the radius of the wheel is $0.5$ m, the linear velocity is:

10 m s^{- 1}

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1 m s^{- 1}

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35 m s^{- 1}

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70 m s^{- 1}

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Solution

The correct option is B $35 m s^{- 1}$
$ω = 70 r a d / s$
$R = 0.5 m$ .
$V = w R = 70$ $\times (0.5)$
= $35 m / s$

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Similar questions

The angular velocity of a wheel is 70 rad/sec. If the radius of the wheel is 0.5 m, then linear velocity of the wheel is

70 r a d / s

0.5 m

\frac{m}{s}

400

1600 {c m s}^{- 1}

v = 10 m/s

v = 10 m/s

ω = 2 rad/s

A

1 m

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