Aspace vehicle is traveling at 4000 km/h relative to the earth when the exhausted rocket motor (mass 4m) is disengaged and sent backward with a speed of 85 km/h relative to the command module (mass m). what is the speed of the command module relative to earth just after the separation?

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90