Taher- physics- Projectile motion

Front

What is the path followed by a projectile called?

Back

Trajectory

Front

What is the horizontal component of a projectile's velocity independent of?

Back

The vertical component

Front

What is the horizontal acceleration of a projectile?

Back

0 m/s²

Front

If a motorcyclist launches from a ramp at a horizontal velocity of 20 m/s and takes 1.2 seconds to reach the ground, how far from the base of the cliff does he land?

Back

24 m

Front

What is the formula for calculating the range of a projectile?

Back

Range = (horizontal velocity) x (time of flight)

Front

What is the effect of air resistance on projectile motion?

Back

It reduces the range and alters the trajectory.

Front

What is the vertical acceleration of a projectile in free fall?

Back

9.8 m/s² (due to gravity)

Front

How does the angle of launch affect the range of a projectile?

Back

Optimal angle for maximum range is 45 degrees.

Front

What is the difference between scalar and vector quantities?

Back

Scalar has magnitude only; vector has both magnitude and direction.

Front

What is the significance of the time of flight in projectile motion?

Back

It determines how long the projectile is in the air.