p=mv

Front

What is the formula for calculating momentum?

Back

Momentum (p) is calculated using the formula p = mv, where m is mass and v is velocity.

Front

If a skater has a mass of 50 kg and a velocity of 5 m/s, what is their momentum?

Back

The momentum is 250 kg m/s.

Front

How do you calculate the velocity of an object if you know its momentum and mass?

Back

Velocity can be calculated using the formula v = p/m, where p is momentum and m is mass.

Front

What is the momentum of a 2 kg cart with a momentum of 10 kg m/s?

Back

The velocity of the cart is 5.0 m/s.

Front

If an object has a momentum of 40 kg m/s and a mass of 60 kg, what is its velocity?

Back

The velocity is approximately 0.67 m/s.

Front

What is the mass of a car that has a momentum of 20 kg m/s and a constant velocity of 2 m/s?

Back

The mass of the car is 10 kg.

Front

What units are used to express momentum?

Back

Momentum is expressed in kg m/s (kilogram meter per second).

Front

If a 50 kg ball rolls down the street at 5 m/s, what is its momentum?

Back

The momentum of the ball is 250 kg m/s.

Front

What happens to momentum if the mass of an object increases while its velocity remains constant?

Back

If the mass increases and velocity remains constant, the momentum increases.

Front

What happens to momentum if the velocity of an object increases while its mass remains constant?

Back

If the velocity increases and mass remains constant, the momentum increases.