Friday

December 19, 2014

December 19, 2014

Posted by **Bobby** on Thursday, December 9, 2010 at 11:00pm.

The acceleration of gravity is 9.8 m/s2 . y

x

What is the maximum height, h, of its tra jectory?

Answer in units of m.

- Physics -
**drwls**, Friday, December 10, 2010 at 11:29amMaximum height is achieved when the velocity's vertical component is zero.

36*sin55 - gt = 0

Solve for the time t. Then use

y = 30*sin55* t - (g/2)t^2

to get the maximum altitude h.

**Answer this Question**

**Related Questions**

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

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

projectile motion - A missile is fired upwards from the top of a cliff in a ...

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

Physics - A rocket is launched at an angle of 42◦ above the horizontal ...

Science - Physics - When a projectile is fired horizontally, which of the ...

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

Physics- i need to know how to do these problems - Two projectiles are launched ...

COLLEGE PHYSICS - A rocket is launched at an angle of 60.0° above the horizontal...

Phoenix - Projectile motions problems are some of the most important problems ...