The ratio of moment of a force about an axis to the perpendicular distance from the axis to the line of the force is called the arm of a couple. Select one: O True O False A ball which is resting on...

Extracted text: The ratio of moment of a force about an axis to the perpendicular distance from the axis to the line of the force is called the arm of a couple. Select one: O True O False A ball which is resting on the floor, will have the reaction opposite to the self - weight. Select one: O True False A car moving on a highway without changing the speed is an example of an equilibrium condition. Select one: O True WiRFalses buiü انتقل إلى الإعدادت لتنشيط