Posted by **mary** on Thursday, September 19, 2013 at 12:53am.

a

ufo is trying to escape by flying at the constant velocity of 70m/s at an upward angle of 2 degrees. it passes directly over you at a height of 40 m. at the instant it is directly above you you attempt to shoot it down by launching a projectile.

what is the lowest launch speed for initial velocity you could use to successfully hit the ufo? and at what angle would you launch at?

## Answer This Question

## Related Questions

- Math - Hi, I am doing a practice exam, and I came across this problem and I am ...
- Math Calculus 2 - At a certain instant an aircraft flying due east at 240 miles ...
- Physics - At a certain instant, a ball is thrown downward with a velocity of 8.0...
- advance geometry - A plane is flying east, ascending at a constant angle. Jack ...
- math - One plane flies straight east at an altitude of 31,000 feet. A second ...
- math - One plane flies straight east at an altitude of 31,000 feet. A second ...
- math - One plane flies straight east at an altitude of 31,000 feet. A second ...
- math - At an airport, a flight controller was in a tower 40m above the ground. ...
- Physics - Watching a jet plane fly high over my head, I noticed that the sound ...
- physics - A helicopter is flying with a constant horizontal velocity of 144.2 ...

More Related Questions