Recent content by CBA

Oh yes I forgot that it's in the Y-direction...

I think that the "X" in E(r) is the displacement in the x-direction, which is simply v0*t and I just instert it into the formula for F,which is =mx'' and it's simply math from there.

I just insterted E(r) into F to get the net force. After that I wrote mx''=Fnet and I don't know how to proceed (supposing that's the right way).