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3 Cards in this Set
- Front
- Back
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What is Newton's 3rd law?
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For every action there is an equal and opposite action.
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If object A pushes object B what happens?
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Object A pushes and B pushes back with same force
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Why does anything move then?
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F = ma (force = mass x acceleration)
Although forces are equal the objects may be different, e.g. different masses so a smaller mass will experience greater acceleration Think shopping trolley and swimming |
