Question

A trailer truck 40 m long travelling at a uniform speed of 60km/h crosses another stationary train

on a parallel railway track in 20 seconds. Calculate the length of the train.

plz tell the correct answer no spam:(​

Answer 1

Answer:

1000÷3

Step-by-step explanation:

GIVEN-

Time taken= 20 sec

Speed of the truck= 60 km/hr

CONVERTION-

= 60×5÷18 m/sec

= 50÷3 m/sec

We know-

D= S × T

D= 50÷3 × 20

D= 1000 ÷ 3 m