(a) For the rotating mass in the lab setup by what ratio will the velocity chang

Question

(a) For the rotating mass in the lab setup by what ratio will the velocity change if the period is tripled? vnew vold = (b) For the rotating mass in the lab setup by what ratio will the velocity change if the period is decreased by a factor of four? vnew vold = (c) For the rotating mass in the lab setup by what ratio will the velocity change if the radius is quadrupled? vnew vold = (d) For the rotating mass in the lab setup by what ratio will the velocity change if the radius is decreased by a factor of three? vnew vold =

Explanation / Answer

Using the Equation: T= (2)*(pi)*(r) / v

A)1/3
B)4
C)2
D)1/4

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