1. The problem statement, all variables and given/known data A rope of negligible mass passes over a pulley of negligible mass attached to the ceiling. One end of the rope is held by Student A of mass 70 kg, who is at rest above the floor. the opposite end of the rope is held by Student B of mass 60 kg, who is suspended at rest above the floor. a. Calculate the magnitude of force exerted by the floor on Student a. Student B now climbs up the rope at a constant acceleration of .25 m/s^2 with respect to the floor. b. Calculate the tension in the rope while Student B is accelerating. c. As Student B is acceleration, is Student A pulled upward off the floor? Justify your answer. d. With what minimum acceleration must Student B climb up the rope to life Student A upward off the floor? 2. Relevant equations Ma=70 kg Mb= 60 kg Attempt: (a)F=ma F=(130 kg) (9.81 m/s^2) F= 1,275.3 N d. No, Student B has a smaller mass than student A, thus they will not be able to lift A off the ground.