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A 48 kg girl is standing on a chair. What is the force exerted by the chair?
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A 48 kg girl is standing on a chair. What is the force exerted by the chair?
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Jul 18, 2018
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A 48 kg girl is standing on a chair. What is the force exerted by the chair?
Physics
high-school
Galen King
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Galen King
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Weight of the girl and the chair (480N)
Animesh Manglik
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Jul 20, 2018
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Animesh Manglik
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Since the chair is preventing the girl from touching the ground, The chair is exerting the force onto the girl (upwards),
and the amoutn of force would be
F = mass x gravity
F= 48 x 9.8
F = 471 N
So the answer would be 471 N upwards
Kerlyne
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Jul 22, 2018
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Kerlyne
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