Question

A train 150m long running at a speed of 60 Km/h taken 30 sec to cross a platform. The length of the platform is

Answer 1

speed =60 km/h =60×5/18=100/3 m/s .distance covered =(speed)(time) =(100/3)(30)=1000 m . distance covered =length of train+length of platform =>1000=150+ length of the platform => length of the platform=850 m .Hope it helps you...