Question

A train 150 m long completely passes a boy walking in the opposite direction at 6km/hr in 9 second. and a car travelling in the opposite direction in 6 second. Find the speed of the car.​

Answer 1

Step-by-step explanation:

In 6 seconds, the train crosses a walking man

Distance covered in 6 secs. = the length of the train

Speed = length of the traintime=150 = 25 m/sec.

= 25×185 = 90 kmph

Since the train and the man are moving in opposite directions

relative speed = 90 kmph.

The man is walking at a speed of 6 kmph.

Speed if tge train = (90 - 6) = 84 kmph

plz make me brainlist