a 1500 kg elevator, suspended by a single cable with tension 16.0 kn, is measured to be moving upward at 1.2 m/s. air resistance is negligible.A: Is the elevator speeding up, slowing down, or moving at constant speed?B: We want to find the elevator’s speed after traveling upward 10.0 m. How much work does tension do on the elevator as it rises 10.0 m?C: How much work does gravity do on the elevator as it rises 10.0 m?D: What is the elevators kinetic energy after rising 10.0 m ?E: What is the elevators speed after rising 10.0 m ?