Posted by **Michelle** on Sunday, October 21, 2012 at 9:19pm.

A pistol that fires a signal flare gives the flare an initial speed (muzzle speed) of 185 m/s.

(a) If the flare is fired at an angle of 45° above the horizontal on the level salt flats of Utah, what is its horizontal range? You can ignore air resistance.

(km)

(b) If the flare is fired at the same angle over the flat Sea of Tranquility on the moon, where g = 1.6 m/s2, what is its horizontal range?

(km)

## Answer This Question

## Related Questions

- science - A pistol that fires a signal flare gives the flare an initial speed of...
- physics - It is night and a wilderness camper is in distress. To signal for help...
- physices - A pistol that fires a signal flare gives it an initial velocity (...
- physics - A flare is fired at an angle of 35 degrees to hit the ground at an ...
- Precal - A distress flare is shot straight up from a ship’s bridge 75 ft above...
- physics - An airplane is flying at a constant velocity parallel to the ...
- physics urgent - an airplane is flying horizontally over ocean at the speed of ...
- physics - helicopter at rest, uniformly accelerates upwards. After 25s flare ...
- Physics - An airplane is flying with a velocity of v0 = 260 m/s at an angle of ...
- physics - An airplane is flying with a velocity of 240 m/s at an angle of 30.0° ...

More Related Questions