Friday

July 25, 2014

July 25, 2014

Posted by **muthu** on Thursday, September 29, 2011 at 5:40am.

- science -
**Steve**, Thursday, September 29, 2011 at 11:31amthe equation for the ball's height at time t will be

h = 2 + 80t - 16t^2

So, it will be 98' up when t = 2

h=0 when t = 5.025 sec

(at t=5, it will be back to its original 2' height)

**Related Questions**

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

physics - A cannon ball is shot straight upward with a velocity of 72.50 m/s. ...

physics - A cannon ball is shot straight upward with a velocity of 57.50 m/s. ...

algebra - a cannonaball is fired stright up into the air at a speed of 80 ft/sec...

Physics - A cannon ball is fired from ground level with a speed of 86.0 m/s at ...

physics - A spring cannon is fastened to a glider at rest on a horizontal ...

Physics - A cannon of mass 200kg, fires a cannonball with a mass of 10kg. The ...

Physics - A cannon ball is fired at 50 m/s at a 37 degree angle above the ...

physics - A cannon barrel is elevated at an angle of 45°. It fires a ball with a...

AP Physics - 22. a)You are a pirate working for Dread Pirate Roberts. You are in...