Can torque be nonzero when force is zero?

If the total force acting on the object is zero, the center of mass of the object will not accelerate. The object is in translational equilibrium. The total torque can be nonzero, even though Ftot = 0.

What happens if the resultant force is zero?

According to Newton’s First Law of motion, an object remains in the same state of motion unless a resultant force acts on it. If the resultant force on an object is zero, this means: a moving object continues to move at the same velocity (at the same speed and in the same direction)

Does 0 net force mean 0 net torque?

For an object to be in equilibrium, it must be experiencing no acceleration. This means that both the net force and the net torque on the object must be zero.

What does it mean when a resultant is zero?

Note : If the vectors represented by the sides of a triangle are force vectors, then resultant force is zero. It means that three forces represented by the sides of a triangle in a sequence is a balanced force system.

Which of the forces do zero torque?

The magnitude of the torque depends on: An applied force can result in zero torque if there is no lever arm or the applied force is parallel to the lever arm (see Figure 3 and 4 below). Figure 3. Lever arm: these applied forces result in no torque on the wrench because of no lever arm r. Figure 4.

What is a non zero resultant force?

Resultant forces change motion Most moving objects are acted upon by a driving force and retarding (often frictional) forces acting in the opposite direction to the motion. When the forces do not add to zero (there is a non-zero resultant force), the object will either speed up, slow down or change direction.

When the resultant force is zero then the acceleration is?

If no resultant force acts on an object, it will not accelerate; it will remain at rest or it will continue to move at constant speed. …

What is a zero resultant vector?

Resultant of three vectors will be zero if all of the below conditions are applicable: If the direction of resultant of those two vectors is exactly opposite to the direction of the third vector. 3. If the magnitude of resultant of two vectors is exactly equal to the magnitude of the third vector.

What is triangle law and parallelogram law?

If two forces acting at a point are represented in magnitude and direction by the two adjacent sides of a parallelogram, then their resultant isrepresented in magnitude and direction by the diagonal passing through the point.

How do you get zero torque?

An applied force can result in zero torque if there is no lever arm or the applied force is parallel to the lever arm (see Figure 3 and 4 below).