A shot putter launches a shot of around 7.220 kg by pushing it all along a straight line of length 1.650 m and at an angle of 34.60° from the horizontal, accelerating the shot to the launch speed from the original speed of 2.500 m/s (that is due to the athlete's preliminary motion). The shot departs the hand at a height of 2.110 m and at an angle of 34.60°, and it lands at a horizontal distance of 16.10 m. Find out the magnitude of the average force of athlete on the shot all through the acceleration phase?