Question

a child rides a merry - go - round. which best describes the motion of the merry - go - round? rotary projectile linear

Explanation:

Rotary motion involves movement around a central axis. A merry - go - round spins around its central axis. Projectile motion is when an object is thrown or launched (e.g., a ball in the air). Linear motion is straight - line movement (e.g., a car moving on a straight road). Since the merry - go - round moves in a circular path around its center, it is rotary motion.

Answer:

Rotary