When walking toward a concave mirror you notice that the image flips at a distance of 0.50 m. What i

[@MaxExecutes]

An astronaut of mass 230 kg including his suit and jet pack wants to acquire a velocity of 2.3 m/s to move back toward his space shuttle. Assuming the jet pack can eject gas with a velocity of 36 m/s , what mass of gas will need to be ejected? I have attempted this problem 3 times and was wondering if you could make a video on this problem. Thanks!

[@jess63832]

do you do private lessons?

[@TheAnswerKey]

Unfortunately, I do not right now. Sorry

[@angle893]

Please upload the answers of (physics for scientist and engineer)SERWAY JEWETT text book.

[@angle893]

Chapter wise plz