Question

the position vector r of a particle points along the positive direction of the z axis. in what direction is the force producing the torque, if the torque on the particle is (a) zero, (b) in the negative x direction, and (c) in the negative y direction?

Answer 1

The force producing the torque will depend on the direction of the torque. If the torque is zero, there is no force exerted on the particle. If the torque is in the negative x-direction, the force producing it will be in the positive x-direction. If the torque is in the negative y-direction, the force producing it will be in the positive y-direction.

Step-by-step explanation:

The force producing the torque will depend on the direction of the torque. Let's consider each case:

(a) If the torque is zero, the force producing it must also be zero. Therefore, there is no force exerted on the particle.

(b) If the torque is in the negative x-direction, the force producing it will be in the positive x-direction.

(c) If the torque is in the negative y-direction, the force producing it will be in the positive y-direction.