Wednesday

January 28, 2015

January 28, 2015

Posted by **ami** on Tuesday, September 7, 2010 at 8:36pm.

- phy -
**drwls**, Tuesday, September 7, 2010 at 9:47pmThe range is 2(V^2/g)*sinA cosA.

The maximum height is (V^2/2g) sin^2A

If range = 3 x (max height),

2sinA cosA = (3/2) sin^2A, and

4/3 = tan A

A = 53.1 degrees

**Answer this Question**

**Related Questions**

phy - at what projection will the range of a projectile equal to 2 times its ...

Physics - At what projection angle will the range of a projectile equal to 5 ...

Physics - A projectile is fired in such a way that its horizontal range is equal...

physics - A projectile is fired in such a way that its horizontal range is equal...

physics - At what projection angle will the range of a projectile equal to 6 ...

Physics - a projectile is fired with an initial speed of 53 m/s. Find the angle ...

Physics - A projectile is fired in such a way that its horizontal range is equal...

physics - At what projection angle will the range of a projectile equal to 6 ...

physics - A projectile is projected with speed u at an angle alpha on an ...

11th grade physics - the horizontal range of a projectile is 4 root 3 times of ...