A flywheel is brought from rest up to a speed of 1500 rpm in 1 minute. What is the average angular acceleration, alpha? A flywheel is brought from rest up to a speed of 1500 rpm in 1 minute. What is the average angular acceleration, α? A. 2.617 radians per second per second C. 333 radians per second B. 157 radians per second D. 5.23 radians per second per second Log in or register to post comments Solution Click here to… Jhun Vert Thu, 07/04/2024 - 13:27 Solution Click here to expand or collapse this section $\omega = \omega_o + \alpha t$ $1500 = 0 + \alpha (1)$ $\alpha = 1500 ~ \text{rev/min}^2$ $\alpha = 1500 ~ \dfrac{\text{rev}}{\text{min}^2} \times \dfrac{2\pi ~ \text{rad}}{\text{rev}} \times \left( \dfrac{1 ~ \text{min}}{60 ~ \text{sec}} \right)^2$ $\alpha = 2.62 ~ \text{rad/sec}^2$ Log in or register to post comments
Solution Click here to… Jhun Vert Thu, 07/04/2024 - 13:27 Solution Click here to expand or collapse this section $\omega = \omega_o + \alpha t$ $1500 = 0 + \alpha (1)$ $\alpha = 1500 ~ \text{rev/min}^2$ $\alpha = 1500 ~ \dfrac{\text{rev}}{\text{min}^2} \times \dfrac{2\pi ~ \text{rad}}{\text{rev}} \times \left( \dfrac{1 ~ \text{min}}{60 ~ \text{sec}} \right)^2$ $\alpha = 2.62 ~ \text{rad/sec}^2$ Log in or register to post comments
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