# Yahoo Web Search

1. ### physics question? how do you find apogee and perigee velocity?

...change at this point we need to know the speed in the eliiptical orbit at apogee . We can use the equation for speed as a function of r from above...out to: Dv1 = 2.4 and Dv2 = 1.43 So the answer looks good.

2 Answers · Science & Mathematics · 14/10/2009

2. ### ballistic missile physics question?

... I don't know anything about the acceleration phase, I will look at apogee to impact. Under my assumption, apogee will occur at 500 km down range...

2 Answers · Science & Mathematics · 17/09/2007

3. ### Physics problems?

... time to apogee is 1/2 the flight time from the bat to the fence apogee is found by looking at the vertical velocity and when it is zero v(t)=vy0-g*t vy0=v0*sin(45) when...

1 Answers · Science & Mathematics · 28/01/2008

4. ### what are some examples of....?

... the moon is at its greatest distance from the earth it looks smaller and is in its apogee . Good Luck!

1 Answers · Science & Mathematics · 16/12/2006

5. ### Satellite transfer in orbit?

Look it up under the heading: Hohmann transfer orbit.

1 Answers · Science & Mathematics · 18/06/2010

6. ### physics problem?

F=m*a Looking at a FBD of the frog during launch m*a=2.5*m*g-m*g...once airborne use v(t)=vi-g*t and y(t)=vi*t-.5*g*t^2 apogee occurs when v(t)=0 t=vi/g so the height of apogee ...

1 Answers · Science & Mathematics · 17/10/2007

7. ### How do I do tension/kinetic energy physics problems?

Start by looking at the speed of the 1.80 kg achieves the instant the 5...after the 5.20 strikes the floor the 1.80 will continue to apogee as a projectile again using energy .5*m*v^2=m*g*h solve...

1 Answers · Science & Mathematics · 08/04/2013

8. ### Angular Momentum of a Projectile?

...'s not too alarming that slope-at- apogee doesn't depend upon vi, since that only determines...flight of this thing is an inch or a mile, the arc " looks " the same). Okay, so... using our...

1 Answers · Science & Mathematics · 25/03/2012

9. ### what are the differential equations describing a motion of a stone with intial conditions?

It's sure a long looking link ... It starts with the two simple ... a) How long until the stone reaches apogee ? b) How high will the stone go? c) How long until...

3 Answers · Science & Mathematics · 09/05/2007

10. ### Projectile Motion, Coefficient of Friction, dot product questions?

...potential energy of the projectile at the surface will convert entirely to potential energy at apogee ----------- For the skier, F=m*a look at the forces on the skier parallel to the slope m*g*sin(10)-friction this must...

1 Answers · Science & Mathematics · 10/01/2009