70 Two particles P and Q simultaneously start moving from

Last updated: 6/4/2023

70 Two particles P and Q simultaneously start moving from point A with velocities 15 ms and 20 ms respectively The two particles move with accelerations equal in magnitude but opposite in direction When P overtakes Q at B then its velocity is 30 ms The velocity of Q at point B will be a 30 ms b 5 ms 1 d 15 ms 1 c 20 ms