Answers: 1
Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
Physics, 22.06.2019 21:40
Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.
Answers: 1
What is the formula used to calculate displacement?...
Health, 01.07.2019 16:30
Social Studies, 01.07.2019 16:30
History, 01.07.2019 16:30
Mathematics, 01.07.2019 16:30
History, 01.07.2019 16:30
Mathematics, 01.07.2019 16:30
Mathematics, 01.07.2019 16:30
Mathematics, 01.07.2019 16:30
Mathematics, 01.07.2019 16:30