Thursday

April 2, 2015

April 2, 2015

Posted by **Anonymous** on Sunday, January 23, 2011 at 12:29pm.

- physics -
**Henry**, Sunday, January 23, 2011 at 5:33pmAt the max. height, Vf = o.

Vf^2 = Vi^2 + 2gah = o,

(18)^2 + 2*(-9.8)h = 0,

324 - 19.6h = 0,

-19.6h = -324,

h = -324 / -19.6 = 16.5m = Range.

Your ans. is twice mine; check your math for error.

**Answer this Question**

**Related Questions**

Physics - For a given initial projectile speed, you observe that the projectile ...

physics - The range R of a projectile is defined as the magnitude of the ...

physics - a golf ball with an initial angle of 38 degrees lands exactly 240 m ...

Physics - A projectile is launched at an angle of 34.0o above the horizontal. ...

physics - Calculate the maximum height using the initial speed, half-time, and ...

Calculus (Gr.12) Math - I am not sure how to do this question I know I have to ...

Physics - A. Consider the motion of a projectile. It is fired at t= 0. Its ...

Physics - The range R of a projectile is defined as the magnitude of the ...

Physics question - Students decide to measure a projectile's range for an ...

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