Calculate the value of centripetal acceleration for a mass of $10 k g$ performing a circular motion with $4 m / s$ with the radius $0.5 m$ .

$2 m / s^{2}$

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$22 m / s^{2}$

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$32 m / s$

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$32 m / s^{2}$

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Solution

The correct option is D
$32 m / s^{2}$

Given: $v = 4 m / s, r = 0.5 m$

Using, $a_{c}$ = $\frac{V^{2}}{r}$

Therefore, $a_{c}$ = $\frac{4^{2}}{0.5}$

So, $a_{c}$ = $32 m / s^{2}$

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