11. Momentum & Impulse

Intro to Momentum

Multiple Choice
A truck with mass $36,287 kg$ has a momentum of $907,175 kg \cdot m / s$ . What is the truck's velocity?
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Multiple Choice
Which of the following best describes the concepts of $momentum$ and $impulse$ in physics?
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Multiple Choice
In which of the following cases is the magnitude of the $p$ (momentum) of an object increasing?
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Multiple Choice
How fast would you have to throw a 150-g rock for it to have the same momentum as a 10-g sniper rifle bullet traveling at 900 m/s?
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Multiple Choice
Which of the following objects has the greatest momentum?
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Multiple Choice
A cart with mass $0.250 k g$ is moving at a velocity of $0.400 m / s$ . What is its momentum?
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Multiple Choice
In introductory mechanics, what is the relationship between an object's momentum and its velocity (for constant mass)?
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Multiple Choice
What is the momentum of a $5 kg$ object that has a velocity of $1.2 \frac{m}{s}$ ?
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Multiple Choice
Three cars approach an intersection: an 800 kg car moves in the positive x-direction at $10 m/s$ , a 1200 kg car moves in the negative x-direction at $5 m/s$ , and a 900 kg car moves in the positive y-direction at $12 m/s$ . What is the total momentum of this system of three cars? Give your answer as a magnitude and an angle counterclockwise from the positive x-axis.
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Multiple Choice
If Car A has a mass of 1500 kg and is traveling at a velocity of 20 m/s, what is the momentum of Car A in a collision?
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Multiple Choice
What is the magnitude of the momentum of a 28 g sparrow flying with a speed of 8.4 m/s?
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Multiple Choice
A 0.10 kg ball, traveling horizontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the magnitude of the change in the momentum of the ball during the rebound?
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