Эпизоды
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For a tube containing mercury and water, find the difference in height of the mercury and water using Pascal's law
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Given some measurements of the pressure in a fluid taken on the surface of an unknown planet, use Pascal's law and the universal law of gravitation to find the mass of the planet.
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Use Bernoulli's Equation to find the force on an airplane wing and then find the net force acting on the airplane.
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Use the continuity equation to find the exit velocity for water in a shower head
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For a block of wood floating on top of a layer of water and below a layer of oil, find its mass and density given how high it is floating
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Determine the gauge pressure at a given distance below the surface of a fluid using Pascal's law
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Find the density of a piece of metal given its mass and volume. Is the metal gold?
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For a piece of cheese oscillating on the end of a spring, find out how far the spring will be stretched when the oscillations stop.
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Find the gravitational force acting on the moon from the Earth and Sun for moon at three different points in the lunar orbit
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Find the tension in ropes holding up a beam in equilibrium.
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Find the acceleration of a block on a plane that is attached to a rotating cylinder which has non-negligible moment of inertia
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Determine the direction that a gyroscope precesses
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Determine the lifting capacity of a motor with a given power and rotation rate
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Find the acceleration of a falling yo-yo and the tension in the string as it falls
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Find the frictional torque necessary to slow a spinning object a given amount in a given time
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Find the torque exerted on an object by each of three different forces
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Find the torque that a force exerts on a wrench for six different configurations
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Calculate the moment of inertia for a cone.
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Solve for the speed of a falling block that must pull another block and spin a pulley that has inertia.
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Relate the linear velocity of a car to the angular velocity of the axle as read by the speedometer
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