Question

Find the equation for rotational motion
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Answer 1

Answer:

As in linear kinematics, we assume a is constant, which means that angular acceleration α is also a constant, because a=rα. Now, let us substitute v=rω and a=rα into the linear equation above: rω=rω0+rαt..........

Answer 2

Answer:

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As in linear kinematics, we assume a is constant, which means that angular acceleration α is also a constant, because a=rα. Now, let us substitute v=rω and a=rα into the linear equation above: rω=rω0+rαt.