Explain the difference between linear speed and rotational speed. Include formula difference and how rotational speed...

Question

Question

Explain the difference between linear speed and rotational speed. Include formula difference and how rotational speed is changed to linear speed.

Answer 1

Answer #1

Solution)

Linear speed is defined as the linear distance covered by a body in a unit time.

Linear speed, v=ds/dt

Where, s is the distance coveted by body

Whereas Rotational speed is due to application of torque. It is defined as angle rotated by object about axis of rotation per second.

W= dtheta/dt

Here, theta is the angle covered by body.

Also, linear speed, v= rorational speed(w)* R

Where, R is the distance of object from axis.

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Answer 2

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