Which are examples of projectile motion? check all that apply. a. a golf ball driven into the air. b. a tennis ball lobbed over the net. c. an arrow flying toward a target. d. a soccer ball rolling across the ground in the northeast direction.

A. A golf ball driven into the air.

B. A tennis ball lobbed over the net.

C. An arrow flying toward a target.

Explanation:

Projectile motion is a motion of object projected at some angle from the surface of earth travels in a curved path and then reach the surface of earth again.

The motion of golf ball, tennis ball and arrow is a projectile motion.

But a soccer ball rolling across the ground is a rotational motion not projectile motion.

Hence, all options are correct except D.

resonant frequency

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.