the super fly

Calculus Level pending

two trains facing each others on the same trail, the distance between them is 200 km, they are both running on a constant speed of 100 Km\h, a fly sitting on the first train glass when the train start to move it goes to the other train glass and go back( flies back and forth between the two trains) with a speed of 150 Km\h. the question is how much is the distance covered by the fly when the two train meet up.

×

Problem Loading...

Note Loading...

Set Loading...