1.0 x 10^4 kg spacecraft is traveling through space with a speed of 1200 m/s relative to earth. a thruster fires for 2.0 mins, excerting a continious force of 25kn on the spacecraft in a direction opposite the spacecraft's motion. calculate the initial momentum and final momentum of the space craft?

Awalk up the phase change graph worksheet

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.