Physics For an elevator model: Coefficient of friction for lubricating oil = 0.1 (Nms) Mass of elevator car = 1000 kg Maximum mass of passenger = 500kg Gravity = 9.81 m/s^2 Radius of motor = 0.1 m What is the proper counterweight for this model?
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Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
Physics
For an elevator model:
Coefficient of friction for lubricating oil = 0.1 (Nms)
Mass of elevator car = 1000 kg
Maximum mass of passenger = 500kg
Gravity = 9.81 m/s^2
Radius of motor = 0.1 m
What is the proper counterweight for this model?
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