Physics, 17.10.2020 20:01 robert7248
John is pushing (horizontally) on a 100 kg bench with a force of 380 Newtons. What is the size of the friction force acting on the bench if the coefficient of static friction is 0.4? Where will the bench be 10 seconds after John starts pushing
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An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?
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John is pushing (horizontally) on a 100 kg bench with a force of 380 Newtons. What is the size of th...
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