Physics, 20.04.2021 07:50 trystonprice
1.)Give two factors that affect the momentum of each bumper car. [2marks]
2.)The bumper cars crash into each other and stop.
Explain why both bumper cars stop after the crash. [4marks]
Answers: 2
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Oxygen and hydrogen gas are at the same temperature t. what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
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Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
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1.)Give two factors that affect the momentum of each bumper car. [2marks]
2.)The bumper cars crash...
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