The distance between two objects is increased by 3 times. The gravitational force between the objectsO a.decreases by 1/3rdO b. decreases by 1/9thOc.increases 9 timesOd.increases 3 timesThe gravitational potential energy of a 800kg elevator at the top of a building, 300m above the ground level isO a. 2.352GJO b. 2.352MJO. 0.240MJO d. 2.352KJWhich of the following statements is not true for an electric charge?O a. Electric charge is conservedO b. Electric charge is not guantizedO c.For a positively charged object, the electric field lines are directed outwardsO d. When an atom loses an electron, it becomes positively chargedAccording to Newton's 2nd law of motion,O a. acceleration is independent of the net force acting on the objectO b. acceleration of an object is directly proportional to the net forceOc.acceleration of an object is inversely proportional to the net forceO d. acceleration of an object is directly proportional to the mass of the object

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Description: The distance between two objects is increased by 3 times. The gravitational force between the objectsO a.decreases by 1/3rdO b. decreases by 1/9thOc.increases 9 timesOd.increases 3 timesThe gravitational potential energy of a 800kg elevator at the t

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The distance between two objects is increased by 3 times. The gravitational force between the objects. O a. decreases by 1/3rd O b. decreases by 1/9th O. increases 9 times O d. increases 3 times

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 22P: A 60.0-kg athlete leaps straight up into the air from a trampoline with an initial speed of 9.0 m/s....

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