justspamjustin
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 Feb 20 awarded Famous Question Sep 29 awarded Popular Question Feb 19 awarded Notable Question Nov 13 awarded Popular Question Aug 16 awarded Supporter Aug 16 comment How do I solve for the phase constant given the amplitude and the angular frequency? That is just what I wanted to hear. I would send you cookies. Aug 16 accepted How do I solve for the phase constant given the amplitude and the angular frequency? Aug 14 asked How do I solve for the phase constant given the amplitude and the angular frequency? Jul 31 accepted Finding the position of a planet between two other planets of known mass and distance Jul 29 asked Finding the position of a planet between two other planets of known mass and distance Jul 29 awarded Scholar Jul 29 accepted What method should I use to solve for the final acceleration of a projectile being launched from the earth's surface? Jul 28 comment What method should I use to solve for the final acceleration of a projectile being launched from the earth's surface? Ok. What I am confused about now is how is $F = {GMm}/{r^2}$ going to help me if the unknowns in your equation are $m$ and $v_f$. I can solve for $v_f$, but $m$ is what I need to plug into $F = {GMm}/{r^2}$, right? So how do I solve for $m$ when it has been factored out of the equation? Jul 28 comment What method should I use to solve for the final acceleration of a projectile being launched from the earth's surface? You were right. I neglected to specify that the question does include $d$, the distance from the surface of the earth. Jul 28 revised What method should I use to solve for the final acceleration of a projectile being launched from the earth's surface? added 7 characters in body Jul 25 awarded Student Jul 25 asked What method should I use to solve for the final acceleration of a projectile being launched from the earth's surface? Jul 25 awarded Editor