Chapter 27.4, Problem 27.4TYU

(a)

To determine

What happens to the radius of trajectory if the velocity of particle is doubled.

(i) Radius is unchanged

(ii) Radius is twice as larger

(iii) Radius is four times larger

(iv) Radius is $\frac{1}{4}$ times as larger

(b)

To determine

How does the increase in velocity affect the time period of one complete rotation.

(i) time period is unchanged

(ii) time is twice  as long

(iii) time is four times as long

(iv) time is $\frac{1}{2}$ as long

(v) time is $\frac{1}{4}$ as long