An airplane travels 1,800 miles from Los Angeles to Chicago in 3.6 hours, going with the wind. The return trip takes 4 hours and

Question

Sliva [168]

2 years ago

15

An airplane travels 1,800 miles from Los Angeles to Chicago in 3.6 hours, going with the wind. The return trip takes 4 hours and

is against the wind. Find the rate of the airplane with no wind. Find the rate of the wind.

Mathematics

1 answer:

drek231 [11] · Answer 1 · 2022-07-30T04:32:15+03:00

drek231 [11]2 years ago

4 0

The "rate" at which something travels can be referred to as velocity.

V = displacement / time

So going with the wind, Vp + Vw = 1800 / 3.6 = 500 mph
Going against the wind, Vp - Vw = 1800 / 4 = 450 mph

Vp = 500 - Vw
Vp = 450 + Vw

500 - Vw = 450 +Vw

2Vw = 50

Vw = 25 mph
Vp = 475 mph