AP Physics Projectiles - 2D Motion

Front

What is projectile motion?

Back

Projectile motion is a form of motion experienced by an object or particle that is thrown near the earth's surface and moves along a curved path under the action of gravity only.

Front

What are the two components of projectile motion?

Back

The two components of projectile motion are horizontal motion and vertical motion. Horizontal motion is uniform, while vertical motion is influenced by gravity.

Front

What is the formula for the horizontal distance traveled by a projectile?

Back

Front

How do you calculate the time of flight for a projectile?

Back

Front

What is the vertical component of velocity in projectile motion?

Back

Front

What is the horizontal component of velocity in projectile motion?

Back

Front

What happens to the vertical velocity of a projectile at its highest point?

Back

At the highest point of its trajectory, the vertical velocity of a projectile is 0 m/s.

Front

What is the acceleration of a projectile in the vertical direction?

Back

The acceleration of a projectile in the vertical direction is constant and equal to the acceleration due to gravity, which is approximately 9.8 m/s² downward.

Front

If two objects are dropped simultaneously, how do their fall times compare?

Back

If two objects are dropped simultaneously, one vertically and one horizontally, they will hit the ground at the same time, assuming no air resistance.

Front

What is the effect of air resistance on projectile motion?

Back

Air resistance opposes the motion of a projectile, reducing its range and altering its trajectory compared to ideal projectile motion.