3. Two identical space probes, each of mass 2.00 x 10ʻ kg are "parked" in outerspace. If they are separated initially by 1.00 km, how long (in hours) will it takefor the distance between them to decrease by 1.00 m, due to gravitationalattraction? (Assume that the gravitational force remains constant as theprobes move closer to each other.)4. A communication satellite is on a straight-line path between the Earth and theMoon. At what distance from the Earth is the net gravitational force on thespaceship zero?5. A typical neutron star may have a mass equal to that of the Sun (m =1.99x10°kg) but a radius of only 10 km.a) What is the gravitational acceleration at the surface of such a star?

Answered: Image /qna-images/answer/3ea104c6-a214-4c7b-a832-8d32b9a49eac.jpg

3. Two identical space probes, each of mass 2.00 x 1Qʻ kg are "parked" in outer space. If they are separated initially by 1.00 km, how long (in hours) will it take for the distance between them to decrease by 1.00 m, due to gravitational attraction? (Assume that the gravitational force remains constant as the probes move closer to each other.)

3. Two identical space probes, each of mass 2.00 x 1Qʻ kg are "parked" in outer space. If they are separated initially by 1.00 km, how long (in hours) will it take for the distance between them to decrease by 1.00 m, due to gravitational attraction? (Assume that the gravitational force remains constant as the probes move closer to each other.)

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section11.5: One-dimensional Elastic Collisions

Problem 11.5CE: If a spacecraft is headed for the outer solar system, it may require several gravitational...

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