Question

Two particles p and q simultaneously start moving from a point a with velocities 15 metre per second and 20 metre per second respectively the two particles moving with acceleration equal in magnitude but opposite in direction when pivot xq at be its velocity is 30 metre per second the velocity of u p is equals to. Please will be

Answer 1

Explanation:

Two particles P and Q simultaneously start moving from point A with velocities

and

respectively. The two particles move with acceleration equ

Answer :

B

Solution :

<br> For Q,