Physics, 20.07.2019 19:50, demarcuswiseman
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?
Answers: 1
Physics, 22.06.2019 10:00, mathscience9301
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.
Answers: 2
Physics, 22.06.2019 10:30, tay8556
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.
Answers: 1
Physics, 22.06.2019 16:50, Walkman2092
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
1.0 x 10^4 kg spacecraft is traveling through space with a speed of 1200 m/s relative to earth. a th...
Mathematics, 25.10.2020 19:10
Mathematics, 25.10.2020 19:10
Social Studies, 25.10.2020 19:10
Chemistry, 25.10.2020 19:10
Geography, 25.10.2020 19:10
Mathematics, 25.10.2020 19:10