Answer
Fill the blanks with
a. ... $\theta$... $t$
b. ... $s$... $t$
c. ... $ r\omega$
Work Step by Step
Text reference: p.477.
The angular speed of the point is $\omega=\theta/t$.
The linear speed of the point is $v =s/t$.
Linear speed $v$ and angular speed $\omega$
are related by the formula $ v=r\omega$.
Fill the blanks with
a. ... $\theta$... $t$
b. ... $s$... $t$
c. ... $ r\omega$