Posted by **Rosie** on Tuesday, June 21, 2011 at 12:42pm.

A projectile spends 20 seconds in the air. It reaches a peak height of 8 meters. How long does it take to reach it's peak height? The projectile has a range of 80 meters. What is it's horizontal velocity?

## Answer this Question

## Related Questions

- Physical science - A projectile spends a total of 20 seconds in the air. It ...
- Physc - A symmetric projectile spends a total of 20 seconds in the air. It ...
- science - A football spends a total of 5 seconds in the air. It reaches a peak ...
- math - A projectile is fired directly upward with a muzzle velocity of 860 feet ...
- physics - a projectile is thrown with the speed of 25 meter per seconds in a ...
- physics - a projectile is thrown with the speed of 25 meter per seconds in a ...
- College Algebra - A projectile is thrown upward with an initial velocity of 272 ...
- ALGEBRA - A catapult launches a boulder with an upward velocity of 92 m/s. The ...
- Physics - A cannon fires a free projectile at an angle 85 from the ground. The ...
- Physics - A cannon fires a free projectile at an angle 85 from the ground. The ...