Two particles A and B start at the origin O and travel in opposite directions along the circular
Channel: Doubtnut
Date: 08/11/2021

Two particles A and B start at the origin O and travel in opposite directions along the circular path at constant speeds `v_(A)=1.4ms^(-1)` and `v_(B)=3ms^(-1)` respectively. The time when they collide and the magnitude of the acceleration of B just before this happens are