the mars rover curiosity is on its way to the landing area on mars.it will desce
ID: 2250821 • Letter: T
Question
the mars rover curiosity is on its way to the landing area on mars.it will descend by using several stages of slowing to achieve a soft landing.
suppose the landing vessel that includes the rover and the rocket has a mass of 2800 kg, and i starts the final slowing down at an altitude of 250 m
above ground with a downward speed of 250mi/h. the slowing is accomplished by the landing rockets firing towards the ground, providing a back thrust. Calculate
the thrust in newtons that is needed for curiosity to land on martian surface at 1.70 mi/h. The acceleration due to gravity on Mars is 3.76 m/^2
Explanation / Answer
he first step in this process will be a guided entry, during which the entire MSL spacecraft (currently consisting of the rover and descent stage tucked into a protective aeroshell) will adjust its course toward its 12-by-5-mile-diameter landing ellipse
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