(a) How far (in km) from the center of the Sun would the net gravitational force of the Sun and Uranus on an object be zero? |km (b) Setting the magnitudes of the forces equal should result in two answers from the quadratic. Do you understand why there are two positions, but only one where the net force is zero? O The unphysical root from the quadratic gives the distance on the other side of the Sun where the magnitudes of the forces are equal but in the same direction. O The unphysical root from the quadratic gives the distance on the other side of the Sun where the magnitudes of the forces are equal but in opposite directions. O The unphysical root from the quadratic gives the distance on the other side of the planet where the magnitudes of the forces are equal but in opposite directions. O The unphysical root from the quadratic gives the distance on the other side of the planet where the magnitudes of the forces are equal but in the same direction.

(a) How far (in km) from the center of the Sun would the net gravitational force of the Sun and Uranus on an object be zero? |km (b) Setting the magnitudes of the forces equal should result in two answers from the quadratic. Do you understand why there are two positions, but only one where the net force is zero? O The unphysical root from the quadratic gives the distance on the other side of the Sun where the magnitudes of the forces are equal but in the same direction. O The unphysical root from the quadratic gives the distance on the other side of the Sun where the magnitudes of the forces are equal but in opposite directions. O The unphysical root from the quadratic gives the distance on the other side of the planet where the magnitudes of the forces are equal but in opposite directions. O The unphysical root from the quadratic gives the distance on the other side of the planet where the magnitudes of the forces are equal but in the same direction.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Gravitational force

In nature, every object is attracted by every other object. This phenomenon is called gravity. The force associated with gravity is called gravitational force. The gravitational force is the weakest force that exists in nature. The gravitational force is always attractive.

Acceleration Due to Gravity

In fundamental physics, gravity or gravitational force is the universal attractive force acting between all the matters that exist or exhibit. It is the weakest known force. Therefore no internal changes in an object occurs due to this force. On the other hand, it has control over the trajectories of bodies in the solar system and in the universe due to its vast scope and universal action. The free fall of objects on Earth and the motions of celestial bodies, according to Newton, are both determined by the same force. It was Newton who put forward that the moon is held by a strong attractive force exerted by the Earth which makes it revolve in a straight line. He was sure that this force is similar to the downward force which Earth exerts on all the objects on it.

Question

(a) How far (in km) from the center of the Sun would the net gravitational force of the Sun and Uranus on an object be zero?
|km
(b) Setting the magnitudes of the forces equal should result in two answers from the quadratic. Do you understand why there are two positions, but only one where the net force is zero?
O The unphysical root from the quadratic gives the distance on the other side of the Sun where the magnitudes of the forces are equal but in the same direction.
O The unphysical root from the quadratic gives the distance on the other side of the Sun where the magnitudes of the forces are equal but in opposite directions.
O The unphysical root from the quadratic gives the distance on the other side of the planet where the magnitudes of the forces are equal but in opposite directions.
O The unphysical root from the quadratic gives the distance on the other side of the planet where the magnitudes of the forces are equal but in the same direction.

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