Mechanical energy is the sum of potential energy and kinetic energy present in the components of a mechanical system. It is the energy associated with the motion and position of an object.I think it is supposed to be mechanical energy. That is where energy is present in an object because of it's movement's.R. the sum of kinetic and potential energy present at the same time. Mechanical energy is the sum of potential energy and kinetic energy present in the components of a mechanical system. It is the energy associated with the motion and position of an object. I think it is supposed to be mechanical energy.
How to Do the Hip and Lower Back Stretch. 1  Begin in a forward lunge position with your right leg forward. Drop your left knee to the ground. 2  Place your right elbow on the inside of your right knee as pictured. 3  Press your right elbow gently into your right knee and twist your torso to the left.
So letâs be absolutely crystal clear â the hips do not turn level! They are on a tilted axis during the set-up, so they have to turn around that axis. In a good hip turn during the backswing, the right hip moves higher than the left hip. The best way to understand this is to combine the right shoulder and hip together. Both move in an upwards direction. The left shoulder and hip move in a downwards direction. In the backswing.