Simple and convenient analytical formulas for studying the projectile motion in midairdoi:10.1590/1806-9126-RBEF-2017-0145Peter ChudinovVladimir EltyshevYuri BarykinSociedade Brasileira de Física
Only thinking about the vertical part of the motion, at the top of the curve the projectile for an instant has no vertical velocity - as it goes from going up to coming down! So it is exactly the same as if we had simply dropped a weight from the top of the path. We know the ...