Calculate the tensile force of the rope acting between two bound bodies of mass 100g and 200g and they are pulled by a force of intensity 600mN

Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?

Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n