Around midcourse, a velocity adjustment is performed to eliminate the small errors introduced when departing from earth's orbit. this adjustment is performed using one of the onboard thrusters. at the location where the adjustment is made, the velocity is 26533 m/s and should be 27000 m/s. knowing that the thruster used for the maneuver generates a thrust of f= 7880 n, determine how long, in minutes, it should be turned on to adjust the velocity. the mass of the spacecraft is 2000 kg.
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Physics, 23.06.2019 02:30
Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?
Answers: 3
Around midcourse, a velocity adjustment is performed to eliminate the small errors introduced when d...
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