Say observer is A. Velocities now would be relative.
1=(54-36)t+(1/2)at2.........(1)
1=(54+36)t.....
t=1/90, a can be obtained from equation (1) in Km/hr2.
Say observer is A. Velocities now would be relative.
1=(54-36)t+(1/2)at2.........(1)
1=(54+36)t.....
t=1/90, a can be obtained from equation (1) in Km/hr2.