Two persons hold a negligible-mass rope at its ends so that it is horizontal. A 15 kg mass is attached at the midpoint. The minimum tension needed to make the rope completely straight and horizontal is:
Physics · Newtons law of motion and Friction · equilibrium problem and newton first law
Two persons hold a negligible-mass rope at its ends so that it is horizontal. A 15 kg mass is attached at the midpoint. The minimum tension needed to make the rope completely straight and horizontal is:
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