For this question, you will use the following values for velocity, radius, and mass: Mass = 4.00 kg Velocity = 27.61 mis Radius = 119 cm An inexperienced competitor tries to throw the hammer by spinning it in a VERTICAL CIRCLE (instead of a horizontal circle). 1What is the tension in the chain when the hammer is at the HIGHEST point of the circle, and what is the tension in the chain when the hammer is at the LOWEST point of the circle? A competitor is injured during the athletic event and needs to be taken off the eld. A medical team dragging a stretcher comes to the rescue! The stretcher has a mass of 5.0 kg and the injured athlete has a mass of 57.5 kg. The medical team pulls with a force of 250.0 N. If the kinetic friction coefficient between the stretcher and the ground is 0.3 5, determine the acceleration of the stretcher (with the athlete on top)