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Force and Laws of Motion
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31/10/2021 6:28 pm
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A girl weighing 25 kg stands on the floor. She exerts a downward force of 250 N on the floor. What force does the floor exert on her?
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31/10/2021 6:29 pm
The force exerted by the floor on her = the downward force exerted by the girl = 250 N
This is due to Newton’s third law of motion which states that to every action there is an equal and opposite reaction.
a = \(\frac{F}{m}\)