1.

A Train 110 Meters Long Is Running With A Speed Of 60 Kmph. In What Time Will It Pass A Man Who Is Running At 6 Kmph In The Direction Opposite To That In Which The Train Is Going?

Answer»

Speed of train RELATIVE to MAN = (60 + 6) km/hr = 66 km/hr

[66 * 5/18] m/sec = [55/3] m/sec. 

Time taken to pass the man = [110 * 3/55] sec = 6 sec.

Speed of train relative to man = (60 + 6) km/hr = 66 km/hr

[66 * 5/18] m/sec = [55/3] m/sec. 

Time taken to pass the man = [110 * 3/55] sec = 6 sec.



Discussion

No Comment Found