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A 512 kg satellite is in a circular orbit about the Earth at a height above the Earth equal to the Earth's mean radius.
a) Discover the satellite's orbital speed.
b) Discover the period of its revolution.
c) Discover the gravitational force acting on it.
The truncated form of the virial equation is P(VB) = RT , where B is a constant that depends only on temperature. Derive the expression for reversible isothermal work for a gas that obeys this equation of state.
A sledge loaded with bricks has a total mass of 17.9 kg and is pulled at constant speed by a rope inclined at 20.3° above the horizontal. What is the mechanical energy lost due to friction
Calculate the the electrical repulsion that each bag exerts on the other. Imagine two 2.0{\rm g} bags of protons, one at the earth's north pole and the other at the south pole.
a 5.0 kg object is supported by an aluminum wire of length 2.6m and diameter 2.2mm. How much will the wire stretch
orville walks 318 m due east. He then continues walking along the straight line, but in a different direction, and stops 164 m northeast of his starting point. How far did he walk during the second portion of trip and in what direction.
A converging lens of focal length 7.550cm is 20.5cm to the left of a diverging lens of focal length -6.50cm, find the location of the coins final image
consider the possibility of a new design for an electric train. the engine is driven by the force on a conducting axle
A ball is dropped from rest from the top of a building ofheight 10m. At the same instant, a second ball is projectedvertically upward from ground level, such that it has zero speed when it reaches the top of the building.
A physicist has developed a device that generates a beam of alpha particles (each of which is a helium nucleus, consisting of two protons, two neutrons, and no electrons).
A wall in a house contains a single window. The window consists of a single pane of glass whose area is 0.10 m2 and whose thickness is 7 mm. what is the percentage lost by the window
A harmonic wave has a frequency of v = 40 Hz and a wavelength of 7m. The wave obtains a maximum displacement of Ym = 1.7m, How fast is the wave traveling
A major league pitchers can throw a ball in excess of 39.5 m/s. find how much will it drop by the time it reaches a catcher who is 17.0 meter away from the point of release
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