11. Momentum & Impulse

In which of the following situations is the magnitude of the total momentum of the system the largest?

Which of the following best describes an impulse acting on an object?

Which of the following equations correctly expresses the momentum of an object?

Which object has more momentum: a $2\mathrm{kg}$ ball moving at $3m/s$ or a $1\mathrm{kg}$ ball moving at $6m/s$?

In physics, is $\mathrm{momentum}$ considered a scalar quantity or a vector quantity?

Which of the following is the correct formula for linear momentum?

When a moving object collides with another object in an isolated system, $p$ (momentum) is:

Which of the following best describes the principle that the momentum of an isolated system is conserved?

Which of the following is not a factor in calculating $p$ (momentum)?

Which of the following conditions will result in the smallest change in momentum $p$ for an object acted on by a constant force $F$?

What are the velocities of a 75 kg skydiver falling with $\overrightarrow{p}=-4100j\text{ kg m/s}$?

Two vehicles are approaching an intersection. One is a 2500-kg pickup traveling at 14.0 m/s from east to west (the -x-direction), and the other is a 1500-kg sedan going from south to north (the +y-direction) at 23.0 m/s. What are the magnitude and direction of the net momentum?

If the momentum of an object is tripled, what happens to its kinetic energy, assuming its mass remains constant?

Which of the following objects has the largest momentum relative to $\mathrm{Earth}$?