19. A force Facts at point P on a rigid body, as shown in the figure below, where r is the distance from point o to poin
Posted: Wed Jul 06, 2022 11:41 am
19. A force Facts at point P on a rigid body, as shown in the figure below, where r is the distance from point o to point P, and is the angle at which the force acts. F (a) Define torque exerted on the rigid body about point O. (b) If r = 3î + 2ĵ is the position vector of P with respect to O and F = 4î + 5ĵ is the force acting at P. ● ● 0 ● What is the torque exerted on the rigid body about point O? Is the rigid body rotating clockwise or counterclockwise? What is the angle between 7 and F?