Posted by **zianna** on Saturday, July 21, 2012 at 6:53am.

a projectile is thrown with the speed of 25 meter per seconds in a direction 30° above the horizontal.

-how high does it go.

-how long does it take to reach the maximum height.

-how long does it reach the Projectile along in the air.

-how far does it go.

- physics -
**drwls**, Saturday, July 21, 2012 at 8:15am
Initial vertical velocity component =

Vy,0 = Vo sin 30 = 12.5 m/s

Maximum height is reached when

Vy,o = 12.5 m/s = g*T

T = 1.276 s

Maximum height reached = (Vy,0/2)*T = 6.25*1.276 = 7.97 m

Range = Vo*cos30*(2*T) = 55.3 m

## Answer This Question

## Related Questions

- 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 2 - So the dead line for my class is coming up. And I really need help ...
- physics - A stone is thrown horizontally outward from the top of a bridge, the ...
- phy - A blue ball is thrown upward with an initial speed of 20.6 m/s, from a ...
- math - A projectile is fired directly upward with a muzzle velocity of 860 feet ...
- physics - a projectile is thrown from the ground with an initial velocity of 20....
- Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...
- physics - A red ball is thrown down with an initial speed of 1.2 m/s from a ...
- Physics - A projectile motion thrown with velocity of 200m/s direction of 53 ...

More Related Questions