Torque Torque Torque, moment, or moment of force is the rotational equivalent of linear force. The concept originated with the studies of Archimedes on the usage of levers. Just as a linear force is a push or a pull, a torque can be thought of as a twist to an object. The symbol for torque is typically formula_1, the lowercase Greek letter "tau". When being referred to as moment of force, it is commonly denoted by "M". In three dimensions, the torque is a pseudovector; for point particles, it is given by the cross product of the position vector (distance vector)
Varsity letter Varsity letter A varsity letter (or monogram) is an award earned in the United States for excellence in school activities. A varsity letter signifies that its winner was a qualified varsity team member, awarded after a certain standard was met. The award letter is usually made in the colors and initials representing the school that the recipient attends. The letter patch is primarily constructed of chenille and felt materials. Standard sizes range from to . While and usually denote Junior Varsity achievements, to would denote full (Senior) Varsity. The stitching style used for creating the chenille look is called a