Question

two parallel rail tracks run north-south . train A moves north with speed of 54 km/h and train B moves south with speed of 90km/h . what is the

(a) relative velocity of B w.r.t A

(b)relative velocity of ground w.r.t B

(c) velocity of monkey running on the roof of train A against the motion with velocity of 18km/h w.r.t train A as observed by a man standing on the ground .

Answer 1

two parallel rail track Run north south train a mouse not with the speed of 54 km per hour and train demu South with a speed of 90 km per hour what is the relative velocity of Peer A to B will give that to 90 upon 54 and the answer will come