...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

... 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

... 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

... 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

**Look**it up under the heading: Hohmann transfer orbit.1 Answers · Science & Mathematics · 18/06/2010

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

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

...'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

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

...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