The 2004 landings of the Mars rovers Spirit and Opportunity involved many stages, resulting in each probe having zero vertical velocity about 11.3 m above the surface of Mars. The mass of Mars is 6.419××1023 kg and its radius is 3.397××106 m.1)Determine the time required for the final free-fall descent of the probes. (Express your answer to three significant figures.) 2)Determine the vertical velocity at impact. (Express your answer to three significant figures.)

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Answered: The 2004 landings of the Mars rovers…

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 11WUE: What is the gravitational acceleration close to the surface of a planet with a mass of 2ME and...

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The 2004 landings of the Mars rovers Spirit and Opportunity involved many stages, resulting in each probe having zero vertical velocity about 11.3 m above the surface of Mars. The mass of Mars is 6.419××10²³ kg and its radius is 3.397××10⁶ m.

Determine the time required for the final free-fall descent of the probes. (Express your answer to three significant figures.)

Determine the vertical velocity at impact. (Express your answer to three significant figures.)

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