Momentum and Impulse Quiz

What is the unit of momentum?

• Kilograms

• Newton seconds

• Joules

• Meters per second

Which symbol is used to denote impulse?

• P

• J

• F

• M

What does the momentum-impulse theorem relate?

• Force and distance

• Mass and velocity

• Force and time

• Energy and work

In the context of the momentum-impulse theorem, what does 'Delta P' represent?

• Impulse

• Change in momentum

• Final momentum

• Initial momentum

What is the initial speed of the golf ball when it is dropped?

• 1.3 m/s

• 5 m/s

• 0 m/s

• 9.8 m/s

How is the mass of the golf ball calculated from its weight?

• Multiply by gravity

• Subtract gravity

• Add gravity

• Divide by gravity

What is the velocity of the golf ball just before it hits the ground?

• 1.3 m/s

• 0 m/s

• 5.05 m/s

• 9.8 m/s

What is the change in momentum when the golf ball rebounds to its original height?

• 0.232 Ns

• 0.464 Ns

• 0.5 Ns

• 0.1 Ns

What is the average force on the golf ball during its contact with the floor?

• 1160 N

• 500 N

• 1500 N

• 1000 N

If no energy is lost, what happens to the golf ball after it rebounds?

• It bounces higher

• It falls back to the ground

• It returns to its original height

• It stops immediately