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20-11-2018
Physics

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a 70 kg desk sits on the floor motionless If gravity is pulling it with an acceleration of 9.8 m/s/s how much force is gravity exercising on the desk

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luismi98sanmarp1pg86 luismi98sanmarp1pg86

20-11-2018

Since force is mass*acceleration,

F = 70kg * 9.8 m/s

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