Question

34. A train of length 400m is travelling with a speed of
84 km/h. A car is travelling in a parellel way in the
opposite direction with a speed of 60km/h. Find
the time taken to cross the car by the train? (neglect
the length of car)​

Answer 1

Answer:

14 m the length of car find the time taken to cross tha car by the train

Answer 2

Train cross the car in 2.78 hours.

Step-by-step explanation:

Since we have given that

Distance = 400 m

Speed of train = 84 km/hr

Speed of car = 60 km/hr

Since they are in opposite direction,

So, Relative speed would be

$84+60=144\ km/hr$

So, time taken to cross the car by the train is given by

$\dfrac{Distance}{Speed}=\dfrac{400}{144}=2.78\ hours$

Hence, train cross the car in 2.78 hours.

# learn more:

A car travel 100 km at a speed of 60km/h and return with a speed of 40km/h calculate the average speed of the car​

https://brainly.in/question/11870012