A particle in a circular motion covers a distance of 0.5 pi rwhere r is the radius of the circular path. What is the angular displacement ?

A particle in a circular motion covers a distance of 0.5 pi rwhere r i

1.	A particle in a circular motion covers a distance of 0.5 pi rwhere r is the radius of the circular path. What is the angular displacement ?
Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :`<a href="https://interviewquestions.tuteehub.com/tag/90-341351" style="font-weight:bold;" target="_blank" title="Click to know more about 90">90</a>^(@)`</body></html>