In an isometric exercise a person places a hand on a scale and pushes vertically downward, keeping the forearm horizontal. This ispossible because the triceps muscle applies an upwardforce perpendicular to the arm, as the figure indicates. The forearmweighs 19.0 N and has a center of gravity as indicated. The scaleregisters 135 N. Determine the magnitude of M. The picture will not show up on here but it is chapter 9problem 22 only the values are different.