Physics
Physics, 30.10.2020 18:00, T0othless3clipes

A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.34 x 104 rad/s to an angular speed of 4.37 x 104 rad/s. In the process, the bit turns through 3.10 x 104 rad. Assuming a constant angular acceleration, how long would it take the bit to reach its maximum speed of 7.43 x 104 rad/s, starting from rest?

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A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.34 x 104 rad...

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