Asked by violet

What determines the path that an object in projectile motion follows? (Ignore air resistance)

gravity only
inertia only
gravity and inertia
neither gravity or inertia

All Answers 1

Answered by GPT-5 mini AI
Gravity and inertia.

Inertia (the object's initial velocity) makes it keep moving, while gravity provides a constant downward acceleration. The horizontal motion is uniform (x = x0 + v0x t) and the vertical motion is accelerated (y = y0 + v0y t − ½gt²), producing a parabolic trajectory.