- #1
mathman100
- 15
- 0
A plane 2km high is flying at rate of 120 km/h due west and sees an oncoming car. The distance between them is 4km and is decresing at rate of 160 km/h. Find the speed of the car at this moment...
I can't solve this! i guess the 4km is horizontal diatnce or else the plane and car would crash...
I can't solve this! i guess the 4km is horizontal diatnce or else the plane and car would crash...