Torque and moments of force

Related BrainMass Solutions

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  As force F1 and F2 both are unknown and F1 is to be determine, we will consider moments of all forces about the right end of the beam so that torque due to F2 at that point will become zero.

• Moment of a force: Normal force on the wheels.

  The distances of the wheels from the center of mass of the airplane is given and the normal force on each is calculated by balancing the moments of the forces.

• Equilibrium and Force Distribution Problem

  We have the sum of the forces on the beam are SL+SR+F1+F2 F1 and F2 are directed down and in sum have magnitude 3/2 M. SL and S2 are directed up and off set these forces. M/2 g x(-l/4) is the torque for the moment of the force.

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• What net torque is being applied to the blades?

  5658 What net torque is being applied to the blades? The blades of a ceiling fan have a total moment of inertia of 0.16kg*m^2 and an angular acceleration of 7.0 rad/s^2. What net torque is being applied to the blades?

• magnitude of forces

  As the gate is in equilibrium, net force acting on the gate must be zero and net torque acting on it must be zero.

• Cable supporting a boom & a sphere rolling down an incline

  Normal reaction of the inclined surface N. Because of frictional force f a torque τ acts on the sphere.

• Mechanics

  Frictional force between the feet of the man and the floor acts on the man towards the wall whereas the 100 N force exerted by the wall acts away from the wall. For equilibrium these two horizontal forces must be equal. 2.