11. Astronomers use the gravitational wobble of a star to indicate the presence ofplanets outside our solar system. Astronomers specifically look for planets in the6.67 X 10 kghabitable zone of 1.6 X 1011 m away from the star.1.07 X 1015 kgCalculate the mass of a planet that exerts a 1.5 X1013 N force on a 5.4 X 1030 kg star.1.00 X 107 kg1.30 X 1045 kgCLEAR ALLO 11O 12O 131514( PREVIOUS10DII%23&356.8erydjkCVn

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11. Astronomers use the gravitational wobble of a star to indicate the presence of planets outside our solar system. Astronomers specifically look for planets in the habitable zone of 1.6 X 1011 m away from the star. O 6.67 X 10 kg O 1.07 X 1015 kg Calculate the mass of a planet that exerts a 1.5 X1013 N force on a 5.4 X 1030 kg star. O 1.00 X 1017 kg 1.30 X 1045 kg CLEAR ALL O9 O 10 O 12 O 13 O 14 O 15 O11 ( PREVIOUS DO DII %23 %24 & 3 5 6 e t d f j k C V m 00

11. Astronomers use the gravitational wobble of a star to indicate the presence of planets outside our solar system. Astronomers specifically look for planets in the habitable zone of 1.6 X 1011 m away from the star. O 6.67 X 10 kg O 1.07 X 1015 kg Calculate the mass of a planet that exerts a 1.5 X1013 N force on a 5.4 X 1030 kg star. O 1.00 X 1017 kg 1.30 X 1045 kg CLEAR ALL O9 O 10 O 12 O 13 O 14 O 15 O11 ( PREVIOUS DO DII %23 %24 & 3 5 6 e t d f j k C V m 00

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 57PQ: When a star dies, much of its mass may collapse into a single point known as a black hole. The...

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When a star dies, much of its mass may collapse into a single point known as a black hole. The gravitational force of a black hole on surrounding astronomical objects can be very great. Astronomers estimate the strength of this force by observing the orbits of such objects around a black hole. What is the gravitational force exerted by a black hole on a 1-solar-mass star whose orbit has a 1.4 1010 m radius and a period of 5.6 days?
Two identical isolated particles, each of mass 2.00 kg, are separated by a distance of 30.0 cm. What is the magnitude of the gravitational force exerted by one particle on the other?
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