Impulse and Momentum Answers

Which formulas show the relationships between momentum, mass, and velocity? Check all that apply.p = mvp = p = m = p = v = v =

What are possible formulas for impulse? Check all that apply.J = FtJ = J = FvJ = J = mvJ = p

A car’s momentum is p when it is traveling with a velocity of v. If the velocity of that car doubles, what is the new momentum of the car?

Which cars have the same magnitude of momentum? Check all that apply.

Different forces were applied to five balls, and each force was applied for the same amount of time. The data is in the table.

What is the SI unit for momentum?

Students are completing a lab in which they let a lab cart roll down a ramp. The students record the mass of the cart, the height of the ramp, and the velocity at the bottom of the ramp. The students then calculate the momentum of the cart at the bottom of the ramp.Which trial’s cart has the greatest momentum at the bottom of the ramp?

A 0.060 kg ball hits the ground with a speed of –32 m/s. The ball is in contact with the ground for 45 milliseconds and the ground exerts a +55 N force on the ball.

An object with a mass of 1.5 kg changes its velocity from +15 m/s to +22 m/s during a time interval of 3.5 seconds. What impulse was delivered to the object?

During a car accident, a 125 kg driver is moving at 31 m/s and in 1.5 seconds is brought to rest by an inflating air bag. What is the magnitude of the change in momentum of the driver?