the horizontal speed remains constant at 140 m/s
gravity only acts downward
PLS HELP
A projectile is fired from the origin (at y = 0 m) as shown in the diagram above. The initial velocity components are Vx = 140 m/s and Vy = 84 m/s. The projectile reaches maximum height at point P, then it falls and strikes the ground at point Q, which is 20 m below the launch point. Assuming air resistance is negligible, what is the horizontal component of the velocity (Vx) of the projectile at point P?
1 answer
2 answers