What I know

Which of the following composed the two linear motions of a projectile?

• Horizontal and Circular Motion

• Vertical and Circular Motion

• Horizontal and Vertical Motion

• Vertical and Curvilinear Motion

What is referred to as an object that is acted solely upon by gravitational force?

• Project

• Projectile

• Target

• Trajectory

What do you call the path followed by an object under projectile motion?

• Project

• Projectile

• Target

• Trajectory

How do you describe the trajectory of a projectile?

• Circular

• Elliptical

• Hyperbola

• Parabola

What force keeps an object from reaching the ground?

• Fictional force

• Magnetic force

• Gravitational force

• Tension force

If you throw a baseball straight up, what is its vertical velocity at the highest point?

• 0 m/s

• 9.8 m/s

• 0 m/s²

• -9.8 m/s²

What is the acceleration of a baseball as it returns to the ground?

• 0 m/s

• 9.8 m/s

• 0 m/s²

• -9.8 m/s²

What happens to the vertical velocity of an object as it travels through the air?

• Changes continuously

• Gradually decreasing

• Gradually increasing

• Remains the same

What happens to the horizontal velocity of an object as it travels through the air?

• Changes continuously

• Gradually decreasing

• Gradually increasing

• Remains the same

If a stone is horizontally launched at a certain height, what will be the vertical velocity as it reaches the ground?

• Cannot be determined

• Gradually decreasing

• Gradually increasing

• Remains the same