Agymnast of mass 69.0 kg hangs from a vertical rope attached to the ceiling. you can ignore the weight of the rope and assume that the rope does not stretch. use the value 9.81 m/s2 for the acceleration of gravity. calculate in newtons: a) the tension t in the rope if the gymnast hangs motionless on the rope. b) the tension t in the rope if the gymnast climbs the rope at a constant rate. c) the tension t in the rope if the gymnast climbs up the rope with an upward acceleration of magnitude 0.700 m/s2.d) the tension t in the rope if the gymnast slides down the rope with a downward acceleration of magnitude 0.700 m/s2.