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Physics, 09.02.2021 14:00 kaliloabousjbf

Cannon Mass - M
Marble
Mass m
Note: Figure not drawn to scale.
Students launch identical marbles of mass mm horizontally from a toy cannon of mass MC,
where Mc > mm, as shown above. The cannon can be adjusted to change the launch speed v of
the marble relative to the ground. Each time a marble is launched, the cannon slides backward
before coming to rest. The coefficient of kinetic friction between the cannon and the ground is u
(mu). For each launch, the students vary the launch speed v and record the distance x the cannon
slides backward for each launch speed.

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Cannon Mass - M
Marble
Mass m
Note: Figure not drawn to scale.
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