Two cars \( A \) and \( B \) start racing at the same time on a flat race track which consists o...
Channel:
Subscribers:
482,000
Published on ● Video Link: https://www.youtube.com/watch?v=vnAeNx9mXH4
Two cars \( A \) and \( B \) start racing at the same time on a flat race track which consists of two straight sections each of length \( 100 \pi \) and one circular section as shown in figure. The rule of the race is that each car must travel at constant speed at all times without even skidding.
(1) \( \operatorname{Car} A \) completes its journey before \( \operatorname{car} B \)
(2) Both cars complete their journey in same time
(3) Velocity of \( \operatorname{car} A \) is greater than that of \( \operatorname{car} B \)
(4) \( \mathrm{Car} B \) completes its journey before \( \operatorname{car} A \).
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live