Momentum Equations

What is the velocity of the objects after the collision?

• 0.7 m/s

• 5.2 m/s

• 156 m/s

• 0 m/s

Tags

NGSS.HS-PS2-2

What is the velocity of the 5kg ball after the collision?

• 6.5 m/s

• 5.5 m/s

• 2.85 m/s

• 0 m/s

Tags

NGSS.HS-PS2-2

Which of the following equations can be used to find momentum?

Tags

NGSS.HS-PS2-2

What form of the momentum equation should you use to solve for mass?

Tags

NGSS.HS-PS2-2

A baseball thrown by a pitcher has a momentum of 6.0 kg•m/s. If the baseball’s mass is 0.15 kg, what is the baseball’s velocity?

• 40 m/s

• 0.9 m/s

• 0.0025 m/s 
  

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-1

The equation to calculate momentum is

• p=mv

• p=1/2mv²

• p=mgh

• p=mg

Tags

NGSS.HS-PS2-2

What are the two factors that affect the momentum of an object?

• speed and velocity

• time and mass

• distance and displacement

• mass and velocity

Tags

NGSS.HS-PS2-2

Which of the following equations represents the conservation of momentum in a closed system?

Tags

NGSS.HS-PS2-2

If a car of mass 1000 kg is moving at a velocity of 20 m/s, what is its momentum?

• 20000 kg·m/s

• 5000 kg·m/s

• 1000 kg·m/s

• 200 kg·m/s

Tags

NGSS.HS-PS2-2

In an experiment, a 2 kg ball moving at 3 m/s collides with a stationary 1 kg ball. If the 2 kg ball comes to rest after the collision, what is the velocity of the 1 kg ball?

• 6 m/s

• 3 m/s

• 2 m/s

• 1 m/s

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-1