ENGI 1100: Introduction to Engineering (Henderson) Daniel Gil Homework: A3 Save
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ENGI 1100: Introduction to Engineering (Henderson) Daniel Gil Homework: A3 Save Hw score: 16.67%, 0.5 of 3 pts Question Help * Score: 0 of 1 pt 2013(!complete) Review 8-8 (algorithmic) The European Space Agency launched a probe called Rosetta in March 2004. In August 2014, Rosetta reached its destination: a comet caled 67P/Churyumov-Gerasimenko The Philae has a launch mass on the Earth of 220 the Martian surface, in units of pound-force [Ib,]? The gravity of Mars is 3.71 meters per second squared (mis Rosetta aft to r with a comet. It contained a lander craft, called Philae. tDmJ. If the Philae was deployed to Mars instead of Comet 67P, what would the weight of the lander be after landing on H I click the icon to view the conversion table. Click the icon to view the table of common derived units in the SI system The weight of the lander on the Martian surface isb, (Round your answer to two significant digits) Clear Al 249 PM /30/2018Explanation / Answer
The ratio of weight of an object on mars wrt earth is approximately 100:38 i.e. if you are 100 pounds on earth then you will be approximately 38 pounds on mars ,
so if the weight of the launcher is 220 pounds on earth then it would have a mass of 83.20 pounds on mars.
Weight on mars = (Weight on earth/ 9.81 m/s2 )* 3.711 m/s2
= (220/9.81)*3.71
= 83.20 pounds
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