When the athlete holds the barbell overhead, the reaction

ANSWER: STEP 1:- To answer the question let’s have a look on this example. When you are standing in an elevator and the elevator is not moving at all, then you apply a force downward on the elevator’s floor. At the same time the floor pushes you with the same force which is called the normal force. These two forces balance each other so you are in equilibrium. This normal force is defined as the weight of the object in phys