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A satellite is rotating around a planet in a circular orbit. The radius of the orbit to the center of the planet is R = 2.4*107 m. The mass of the planet is M = 9.6•1024 kg.
a) Express the magnitude of the gravitational force F in terms of M, R, the gravitational constant G, and the mass of the satellite m.
b) Express the magnitude of the centripetal acceleration of the satellite ac in terms of the speed of the satellite v, and R.
c) Express the speed v in terms of G, M and R.
d) Calculate the numerical value of v, in m/s.
suppose that a projectile which is subject to a linear resistive force is thrown down with a speed of Vyo which is greater than the terminal speed Vterm. Describe and explain how the velocity varies with time, and make a plot of Vy against t for t..
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A thin, flexible metal plate attached at one end to the platform, can be used to measure mass. When the free end of the plate is pulled down and released, it vibrates in simple harmonic motion with a period that depends on the mass attached to the pl..
Determine out the greatest possible angular speed it can have for the matter at the surface of the star on its equator to be just held in orbit by the gravitational force.
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what is the mass of helium in the balloon.
A nozzle with a radius of 0.250 cm is attached to a garden hose with a radius of 0.950 cm, Calculate the maximum height to which water could be squirted if it emerges from the nozzle
Calculate the pressure at the center of pipe A. Suppose T = 10?C.
A pet-store supply truck moves at 25m/s north along a highway. Inside, a dog moves at 1.85m/s at an angle of 35° east of north. What is the velocity of the dog relative to road.
A hunter wishes to cross a river that is 1.4km wide and flows with a speed of 5km/h parallel to its banks.
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