For some orbit, the ratio a = a, where a is some number. Determine the eccentricity, e. Tp State your answer in terms of a.
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- At perigee of an elliptic gravitational orbit a particle experiences an impulse S in the radial direction, sending the particle into another elliptic orbit.Determine the new semi-major axis, eccentricity, and orientation in terms ofthe old.A space traveler weighs 800 N on earth. A planet having a mass of 5(10^25) kg and a diameter of 30(10^6) m orbits a distant star. Determine the weight W of the traveler on the surface of this planet.If a man weighs 210 lb at sea level, determine the weight W of the man in a satellite at an altitude of 200 mi.
- Determine the weight W of a body that has a mass of 1000 kg in a satellite at an altitude of 250 km.Determine the weight W of a satellite when it is inorbit 8500 mi above the surface of the earth if the satelliteweighs 7600 lb at the surface.Solve Prob. 7.10 assuming that the pick-up truck has front-wheel drive.
- The chain OA is 25 ft long and weighs 5 lb/ft. Find the maximum force in the chain and the distance H.The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a) Determine the force P required to pull the roller at a constant speed. (b) What force P would be needed to push the roller at a constant speed?I need to draw a free body diagram and the solution M kg=406
- Body A with a mass of 10 kg is in balance in the middle of the inclined plane with the help of the AB cable and friction force. The pulling force in the cable is 32.5N. Calculate the balancing friction force acting on the object in the light of the given vectors. (G = 9.81g /m2)Determine the weight W of a satellite when it is in orbit 20.2(10^6)m above the surface of the earth if the satellite weighs 8450 N at the surface.Determine the weight W of a body that has a massof 1000 kga. At the surface of the earth.b. At the top of Mt. McKinley (6193 m above sea level).c. In a satellite at an altitude of 250 km.