Question

.

Answer 1

Two perpendicular rail tracks have two trains A & B respectively. Train A moves north with a speed of 54 km/h and train B moves west with a speed of 72 km/h . Assume that both trains starts from same point.
Calculate the
(a) rate of separation of the two trains

Answer 2

@Kainui

Answer 3

@Kainui r u there

Answer 4

Not completely, but I am now haha.

Answer 5

Alright this is a classic one, basically the best way to approach related rates problems is to just draw a picture and try to label things as well as you can and write down all the formulas you know of that could possibly relate the quantities together.

Answer 6

Wait i will draw one

Answer 7

Sure go for it. =)

Answer 8

@Kainui

Answer 9

So is this distance here their rate of separation?