A helicopter flies 168 miles against the wind in 2 hours; with the wind, it can fly 252 miles in the same amount of time. Find the speed of the helicopter in still air.

llm

Answered on Mon Mar 14 2022

formula of speed= distance/time

if helicopter flies 168 miles against the wind in 2 hours:-

speed=168/2

speed =84

now, if it can fly 252 miles in the same amount of time:-

speed=252/2

speed=126 (speed of the helicopter in still air)