REPORT ABUSIVE REPLY
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Message Subject
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If a charged particle curves in a magnetic field when moving....
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Poster Handle
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-Adam- |
Post Content
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If my leg (A) kicks (force) a football (b), then it is not the case that the football exerts a force on my leg
Quoting: The Grand Inquisitor If you kick the ball hard enough you'll break your foot. That is force in the opposing direction. If the ball was heavy enough, it won't move but your foot would shatter. In this case, the resistance to go from stand still to motion, the energy required to accelerate the ball is shared between the ball and your foot. That is why heavier balls hurt the foot more.
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