As per your syllabus, the horizontal and vertical velocities at the moment of impact depend on which factors?
- Both shrink to zero at impact
- v_x stays v₀ ; v_y = g·t
- Only on cliff height h
- Only on the launch angle θ
Show answer and solution
Correct answer: B. v_x stays v₀ ; v_y = g·t
syllabus Ex 3.7: x-component is unchanged (a_x = 0)
y-component grows as gt downward. Independent components.