Define uniform circular motion . Calculate the velocity of a particle revolve around the circle of radius 14 cm in time 2s
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Firstly, units of acceleration are m/s^2. Secondly it's important to note that the acceleration is always changing in direction (always directed to the center of the circle). To determine the magnitude of this acceleration
[math]a = r\omega^2 = r(2\pi f)^2 = (0.25)(2\pi (2))^2 = 39.5 ms^{-2}[/math]
[math]a = r\omega^2 = r(2\pi f)^2 = (0.25)(2\pi (2))^2 = 39.5 ms^{-2}[/math]
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