Wednesday

October 1, 2014

October 1, 2014

Posted by **daniel** on Friday, June 15, 2012 at 7:48pm.

- physics -
**Damon**, Friday, June 15, 2012 at 9:03pmthey both go at the same horizontal speed forever and ever (until they hit)

Therefore we only have to solve a dropping problem

h and 4 h and we want the times in the air

h = (1/2) g t^2

4 h = (1/2) g T^2

t^2 = 2 h/g

T^2 = 8 h/g

T^2/t^2 = 4

so

T/t = 2

so the high one is in the air twice as long

so

It goes twice as far.

**Answer this Question**

**Related Questions**

Trigonometry (Law of Sine) - Fire towers A and B are located 10 miles apart. ...

Trigonometry (Law of Sine) - Fire towers A and B are located 10 miles apart. ...

AP Physics - Momentum One of those Civil War cannons is fired. The Cannon has a ...

Physics - An army of armadillios is attacking Cosine Castle where the coyotes ...

physics - a cannon with a mass of 1200 kilograms is positioned at the edge of a ...

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 ...

Physics - A space station in the form of a large wheel, 200m in diameter, ...

Physics - A cannon shoots a cannonball with an initial speed of 25 m/s at an ...

Physics - A cannon shoots a cannonball with an initial speed of 25 m/s at an ...