Question

2 men started walking away from each other at 20 km/hr and 24km/hr respectively. After how many hours they will travel 120 km apart? ​

Answer 1

Answer:

2hrs 43.64minutes

Step-by-step explanation:

Relative velocity of Man 2 with respect of man 1 is 24+20=44kmph

distance=120km

time=distance/relative speed

=120/44=2.73hrs

Or

2hrs 43.64minutes