Question

A particle is moving in a circular motion with constant speed v. Magnitude of changes in speed for the following angular displacements $\theta$

• A. 90
• B. 180
• C. 0
  
• D. 100

Answer 1

The correct option is C 0

$\begin{array}{c}\text{The velocity of the body in a uniform circulate}\\ \text{motion changes its direction but the magnitude}\\ \text{of the velocity never changes.}\\ \text{Hence, none of the options are correct.}\end{array}$