present a formal derivation of the formula (given above) that was used to calculate the kinetic energy of the arrow immediately after release from the bow.. repeated here:
K = ½ x mgsH
This is the exact wording of the question. Hope it helps, also r = sh.
Homework Statement
present a formal derivation of the formula (given above) that was used to calculate the kinetic energy of the arrow immediately after release from the bow.. repeated here:
K = ½ x mgsH
Where m is mass, g is grav. acceleration and sH is horizontal velocity.
My...