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Standard X

Physics

Centripetal Force

A racecar, mo...

Question

A racecar, moving at a constant speed of $60 m / s$ in a circular track of radius $100 m$ . Then, the centripetal acceleration is given by ___ $m / s^{2}$ .

1.66

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16.6

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3.6

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Solution

The correct option is C 36

Centripetal acceleration= $\frac{V^{2}}{r}$
= $\frac{(60)^{2}}{100} = \frac{60 \times 60}{100} = 36 m / s^{2}$

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A racecar, moving at a constant speed of 60 m/s in a circular track of radius 100 m. Then, the centripetal acceleration is given by ___ m/s2.

The correct option is C 36 Centripetal acceleration= V2r = (60)2100=60×60100=36 m/s2

A racecar, moving at a constant speed of $60 m / s$ in a circular track of radius $100 m$ . Then, the centripetal acceleration is given by ___ $m / s^{2}$ .

The correct option is C 36

Centripetal acceleration= $\frac{V^{2}}{r}$
= $\frac{(60)^{2}}{100} = \frac{60 \times 60}{100} = 36 m / s^{2}$