An astronaut of irass 250 kg including his suit and Part A let pack wants to acquire a velocity of 1.9 m/s to movo back

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An astronaut of irass 250 kg including his suit and Part A let pack wants to acquire a velocity of 1.9 m/s to movo back

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An Astronaut Of Irass 250 Kg Including His Suit And Part A Let Pack Wants To Acquire A Velocity Of 1 9 M S To Movo Back 1
An Astronaut Of Irass 250 Kg Including His Suit And Part A Let Pack Wants To Acquire A Velocity Of 1 9 M S To Movo Back 1 (17.83 KiB) Viewed 34 times
An astronaut of irass 250 kg including his suit and Part A let pack wants to acquire a velocity of 1.9 m/s to movo back toward his space shuttle. Assuming the jot pack can eject gas with a velocity of 38 m/s, what mass of gas will need to be sjected? Express your answer to two significant figures and inelude the appropriete units.
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