Physics Projectile Motion

Front

What is projectile motion?

Back

Projectile motion is the motion of an object thrown into the air, subject to the force of gravity, following a curved path called a trajectory.

Front

What are the two components of projectile motion?

Back

The two components are horizontal motion (constant velocity) and vertical motion (accelerated motion due to gravity).

Front

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

Back

The acceleration of a projectile in the vertical direction is approximately 9.81 m/s² downward due to gravity.

Front

What is the formula to calculate the time of flight for a projectile?

Back

The time of flight can be calculated using the formula: t = √(2h/g), where h is the height and g is the acceleration due to gravity.

Front

If a projectile is launched horizontally, what is its initial vertical velocity?

Back

The initial vertical velocity of a horizontally launched projectile is 0 m/s.

Front

What does vertical displacement refer to in projectile motion?

Back

Vertical displacement refers to the change in height of the projectile from its starting point to its landing point.

Front

How does air resistance affect projectile motion?

Back

Air resistance opposes the motion of the projectile, reducing its range and altering its trajectory.

Front

What is the range of a projectile?

Back

The range of a projectile is the horizontal distance it travels before landing.

Front

What is the significance of the angle of projection in projectile motion?

Back

The angle of projection determines the shape of the trajectory and affects the range and height of the projectile.

Front

What is the formula for calculating the range of a projectile launched at an angle?

Back

The range R can be calculated using the formula: R = (v² * sin(2θ)) / g, where v is the initial velocity, θ is the launch angle, and g is the acceleration due to gravity.