Impulse and Momentum Answers

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.

A baseball has a mass of 0.45 kg and is thrown with a speed of 25 m/s. What is the momentum of the baseball?

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 type of relationship exists between momentum and mass?

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?

What is the SI unit for momentum?

What are possible units for impulse? Check all that apply.kg • mkg • N • sN • m

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

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