Rock Powered Rocket#

Maya is an astronaut, floating in space. Their rocket is powered by throwing rocks out of a hole in the back of the spaceship. The inertia of Maya and their rocket together is 385 kg. Maya also (in addition to the rocket and the person) has two 27 kg rocks on board. They are initially at rest. Maya throws the first rock, and then they are moving with velocity m/s. Then Maya throws the second rock out of the back and they are moving with velocity m/s .

Part 1#

(a) What is the total momentum of the system?

Answer Section#

Please enter in a numeric value in m/skg.

Part 2#

(b) With what velocity is the first rock Maya threw moving through space?

Answer Section#

Please enter in a numeric value in m/s.

Part 3#

(c) With what velocity is the second rock Maya threw moving through space?

Answer Section#

Please enter in a numeric value in m/s.

Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.
The Creative Commons 4.0 license requiring attribution-BY, non-commercial-NC, and share-alike-SA license.