Two forces `50N and 100 N` are acting on a rod capable of rotating it about `O` as shown in Fig. What is the net torque acting on the rod ?

Two forces F_(1) " and " F_(2) are acting on a rod abc as shown in figure.

Two forces F_(1) " and " F_(2) are acting on a rod abc as shown in figure.

Forces of equal magnitude of 0.5 N are acting on a square plate of side sqrt(2) m and mass 1 kg as shown in figure. The net torque on the square plate about centre O will be

A rigid body is rotating. Is it necessary that a net torque acts on the body is zero ?

A dipole is placed in a uniform electric field. What is the net force and torque acting on it?

A torque of 100 N-m acting on a wheel at rest, rotates it through 200 radian in 10 s. What is the moment of inertia of the wheel?

A torque of 100 N-m acting on a wheel at rest, rotates it through 200 rad in 10 s. What is the moment of inertia of the wheel ?

A force (hati-2hatj+3hatk) acts on a particle lying at origin. What is the torque acting on the particle about origin?

A force (hati-2hatj+3hatk) acts on a particle lying at origin. What is the torque acting on the particle about the origin.

Two horizontal forces of magnitudes of 10N and P N act on a particle. The force of magnitude 10N acts due west and the force of magnitude P N acts on a bearing of 30^(@) east of north as shown in (figure) The resultant of these two force acts due north. Find the magnitude of the resultant.