Physics, 28.08.2019 00:00 tylerbrewton23
Aspaceship which is 50,000 kilometers from the center of earth has a mass of 3,000 kilograms. what is the magnitude of the force of gravity acting on the spaceship? (the value of g is 6.673 ร 10-11 newton meter2/kilogram2. the mass of earth is 5.98 ร 1024 kilograms.) 400 newtons 478 newtons 500 newtons 1595 newtons
Answers: 1
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Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14ฯฯต0. d)the ball will oscillate along the z axis between z=d and z=โd in simple harmonic motion. what will be the angular frequency ฯ of these oscillations? use the approximation dโชa to simplify your calculation; that is, assume that d2+a2โa2. express your answer in terms of given charges, dimensions, and constants
Answers: 2
Aspaceship which is 50,000 kilometers from the center of earth has a mass of 3,000 kilograms. what i...
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