PRETEST 3RD QRTR

Which component of projectile motion is constant?

• vertical velocity

• horizontal velocity

• both vertical and horizontal

• none

Two identical cars are travelling along EDSA. Which of the two cars would have a greater momentum?

• Zero

• Same in magnitude and direction

• Same in magnitude but opposite in direction

• Different in magnitude and opposite in direction

A sepak takraw that is kicked from a height of two meters follows a path that is____________.

• circular

• linear

• hyperbolic

• parabolic

What kind of motion is being formed if an object is thrown or projected to the air at an angle?

• Circular Motion

• Linear Motion

• Projectile Motion

• Rotational Motion

A bus and a car are travelling along EDSA having the same velocity. Which of the two vehicles would have a greater momentum?

• the bus

• the car

• both have the same momentum

• cannot be easily determined

If a freely falling ball is somehow equipped with a speedometer, by how much would its speed reading increase for every second?

• 0 m/s

• 9.8 m/s

• 10 m/s

• 20 m/s

The motion of an object with constant acceleration is also known as ________.

• Motion

• Uniform Motion

• Constant Motion

• Uniformly Accelerated Motion

A ball is thrown vertically upward. What is its instantaneous speed at its maximum height?

• 0

• 5 m/s

• 9.8 m/s

• 9.8 m/s²

Which has more momentum, a heavy truck moving at 30 km/h or a light truck moving at 30 km/h?

• heavy truck

• light truck

• Both have the same momentum

• Cannot be determined.

The impulse experienced by a body is equal to the change in its ______________

• velocity

• kinetic energy

• momentum

• potential energy