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What is the speed of a garbage truck that is $1.20 \times 10^{4} \mathrm{kg}$ and is initially moving at 25.0 $\mathrm{m} / \mathrm{s}$ just after it hits and adheres to a trash can that is 80.0 $\mathrm{kg}$ and is initially at rest?
$v ^ { \prime } = 24.8 \mathrm { m } \mathrm { s } ^ { - 1 }$
Physics 101 Mechanics
Chapter 8
Linear Momentum and Collisions
Moment, Impulse, and Collisions
Simon Fraser University
University of Sheffield
University of Winnipeg
McMaster University
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you have a garbage truck that's traveling along and hits a trash can at rest the garbage truck in trashcan, then stick together and they travel off together the city final velocity so you can save all the trash. Can the trust our garbage truck with a mess of one So its momentum is mass times initial velocity and then together, the moment at the beginning will be equal to the moment, some at the end. So our initial velocity was 25 with a mass up 1.2 times, 10 to the fourth, and those masses combined to the mess of the camp to give me final velocity of the garbage truck, and you trust him of 24 point meters per second.
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