General Physics 2018 Midterm Review

Describe the acceleration of the 2 players above. 135 kg @ 5m/s hits 90 kg @ rest.

What Net Force is acting on the object?

What are the units of Force?

What is required to cause an object to accelerate?

What is the direction of vector C?

What is a vector quantity?

A hunter walks 600 m South, then walks 800 m East. What is the hunter's resultant displacement?

If a car changes its speed from 10 m/s to 25 m/s in 10 seconds, what is the acceleration?

A truck with a mass of 2000 kg accelerates at 4 m/s². What net force is acting on the truck?

Which of Newton's Laws explains why your hand hurts if you punch a locker?

What is the name of the path that a projectile follows in the air?

Which of the following is not a vector quantity we have studied in class?

Which is the correct units of acceleration?

What is the definition of acceleration?

What is the "physics" definition of acceleration?

Which of Newton's Laws is the previous question an example of? More mass = less acceleration.

An object in motion stays in motion, and an object at rest stays at rest until acted on by ...

A 200 kg object moves with a constant velocity of 20 m/s. What net force is being applied to it

If Net Force is kept the same, what happens to acceleration of a cart when more mass is added?

Which of the following is a scalar quantity?

The previous question is an example of which Newton's Law? (Object in motion stays in motion..)

Which of the following is an example of a projectile?

Which would not be a correct way to indicate the direction of vector A?

Based on the picture above, which vectors are component vectors?

What is the value of the acceleration of gravity on Earth?

When traveling through the air, what is known about a projectile's vertical velocity?

How much does a 5.0 kg mass weigh on Earth? Use g = 9.81 m/s²

A baseball is thrown from the outfield to home plate. Describe the 2 motions of the ball.

What is the name of the horizontal distance a projectile travels?

What do vector quantities have that scalar quantities do not?

What is Newton's 3rd Law of Motion?

A child pulls a 5.0 kg wagon with an acceleration of 0.5 m/s². What net force is exerted?

Which of the following is NOT an example of a contact force?

The 210 kg Rover is taken to the Moon where the accel. of gravity is 1.6 m/s², what changes?

When dropped in a vacuum, a leaf and brick are dropped at the same time. Which lands first?

Which of the following situations is the car not accelerating?

Which of the following is NOT an example of a field force?

Based on the picture above, which vector(s) are resultant vectors?

When traveling through the air, what is known about a projectile's horizontal velocity?

If a 135 D player running @ 5m/s collides with 90 O player at rest, who has the greater force?