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A space craft with a mass equal to .25 x Mmoon is in orbit about the sun with a period of 3 years.
1) Calculate the average radius of the space craft's orbit. (The distance from the space craft to the sun.)
2) If this craft approached the earth so that it was one Earth radius from the surface of the earth, what force would the space craft exert on you if your mass is 80 kg? What force would the space craft exert on the Earth?
How much force, in Newtons, is needed to accelerate a truck with a mass of 1500 kilograms from a full stop to 40 m/s in 10 seconds if the rate of acceleration is constant.
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In this problem you will determine the distance to Jupiter by applying F=ma for circular orbits. By observing Jupiter we can determine that it takes 11.895 years to orbit the Sun. determine the distance of Jupiter from the Sun
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