Question

Two bodies with unequal masses are moving in straght line and are brought to rest by applying equal retarding force if first moves in twice the time as second ,but goes only one third the distance covered by other before coming to rest . the ratio of their initial velocities are​

Answer 1

Answer:

A:

S1=S2/3

t1=2t2

B:

S=S2

t=t2

velocityA/velocityB=(S1/t1)/(S2/t2)

= (S2/3*2t2)/(t2/S2)

= 1:6