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16 March, 00:07

A cyclist rides at a constant speed of 4.5 m/s around a curve. If the centripetal acceleration is 29 m/s2, what is the radius of the curve?

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  1. 16 March, 02:42
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    The radius of the curve is 9/58 m or 0.155m

    In uniformly accelerated rotational angular motion, to find the radius of the curve given with the angular velocity and acceleration, we must use:

    Velocity = (radius) (centripetal acceleration)

    (radius) = (velocity) / (centripetal acceleration)

    = (4.5 m/s) / (29 m/s^2)

    = 9/58 m or 0.155m
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