PLEASE SOLVE THIS WITHOUT USING THE CALCULUS a man starts walking from a point P. after t seconds another man starts from the same point. they reach the nearer end af a bridge such that the time interval between them is T seconds. the length of the bridge is L meters. they reach the other end of the bridge simultaneously. assuming that their path is a straight line, they are not accelerating and they walk in the same direction, find the ratio of their speeds.