The planet Neptune has an orbital radius around the Sun of about 4.50 x 10 m. What is its period?
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Topic: Kepler's Laws of Planetary Motion
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- A ball is fired from a cannon into the air at a 45° angle. What shape will the cannonball's path follow? A. parabola B. circle C. ellipse D. horizontal lineDescribe your approach to the calculation of the period of a satellite moving in the gravitational field of a planet with mass M. a. Use Newton's 3rd law. b. Use Newton's law of universal gravitation. c. Use Kepler's 3rd law. d. Use Newton's 2nd law. e. Use Newton's 1st lawA 1kg rock is taken on Moon from Earth. Acceleration due to gravity (g) on Moon is 1.6m/s2.. What will be mass of rock on Moon and what will be weight of rock on Moon? Choose one correct answer with correct unit of measure of mass and weight . A. Mass = 1kg , Weight = 1.6 N B. Mass = 9.8 pounds , Weight = 1.6 kg C. Mass = 1.6 kg , Weight = 9.8N D. Mass = 1 pound , Weight = 1.6 pounds
- 9bKepler's third law of planetary motion describes a relationship between the__ * a, shape of orbit and the location of the Sun. b. orbital velocity and position in orbit c. distance from the Sun and length of year. d. path of epicycle and position.Plz only solve part d and h... plz solve it correctly
- QUESTION 16 How many seconds are in one year? Assume that one year equals 365 days. a. 86,400 O b.1,500,000 C. 24,360,000 d. 12,536,000 O e. 31,536,000Part A Kepler's Third "Law" states that the square of the orbital period of a planet (T) is proportional to the cube of the planet's average orbital radius (r), T² = kr³, where k is the proportionality constant connecting T2 and We can derive Kepler's Third "Law" and show that k = 4/Gmgun, where G is the universal gravitational constant and msun is the mass of the sun, by %3D preventing a global thermonuclear war before it ruins our day and then binge watching the first ten seasons of the Walking Dead on Netflix. setting the acceleration due to gravity at the surface of the planet equal to the acceleration due to gravity at the surface of the sun. O setting the mutual gravitational force between the planet and the sun, Gmplanetmsunr, equal to the centripetal force acting on the planet. O stealing Robert Hooke's undeveloped idea that the mutual attractive force between the planet and the sun is proportional to 1/2. convincing ourselves that planets in circular orbits are actually in…Help solving