17AP_Physics_C_-_Rotational_Motion_II
... unscrew a bolt without a wrench? Maybe but it isn't easy. That extra distance AWAY from the point of rotation gives you the extra leverage you need. THUS we call this distance the LEVER (EFFORT) ARM (r) . ...
... unscrew a bolt without a wrench? Maybe but it isn't easy. That extra distance AWAY from the point of rotation gives you the extra leverage you need. THUS we call this distance the LEVER (EFFORT) ARM (r) . ...
Section 8-2 Center of Mass
... a. Net torque produces rotation b. Occurs around an axis of rotation – usually a hinge. i. Imaginary line passing through a hinge 9. Torque depends on force and lever arm a. Ease of rotation depends on: i. How much force is applied ii. Where the force is applied 1. Farther from the axis of rotation ...
... a. Net torque produces rotation b. Occurs around an axis of rotation – usually a hinge. i. Imaginary line passing through a hinge 9. Torque depends on force and lever arm a. Ease of rotation depends on: i. How much force is applied ii. Where the force is applied 1. Farther from the axis of rotation ...
JPO 152 Assignment 6 Rotation Due date: 20 th May
... then the greater the value for r the greater the torque acting on the object (where r is distance from axis of rotation to place where force is applied) b) the rotational inertia about the disk centre. Explain ...
... then the greater the value for r the greater the torque acting on the object (where r is distance from axis of rotation to place where force is applied) b) the rotational inertia about the disk centre. Explain ...
units of measure
... two components work together to produce torque. The amount of rotational force that is applied to a nut by a wrench depends upon the amount of force (F) applied to the handle and where that force is applied (r). The torque that is generated is directly proportional to both. If 10 pounds is applied ...
... two components work together to produce torque. The amount of rotational force that is applied to a nut by a wrench depends upon the amount of force (F) applied to the handle and where that force is applied (r). The torque that is generated is directly proportional to both. If 10 pounds is applied ...
chapter8_PC - Wikispaces : gandell
... application of the single force whose magnitude is equal to the weight of the object, and whose effect on the rotation is the same as all the individual particles. This point is called the center of gravity of the object ...
... application of the single force whose magnitude is equal to the weight of the object, and whose effect on the rotation is the same as all the individual particles. This point is called the center of gravity of the object ...
Chapter 8 Rotational Dynamics continued
... 1. Select the object to which the equations for equilibrium are to be applied. 2. Draw a free-body diagram that shows all of the external forces acting on the object. 3. Choose a convenient set of x, y axes and resolve all forces into components that lie along these axes. 4. Apply the equations t ...
... 1. Select the object to which the equations for equilibrium are to be applied. 2. Draw a free-body diagram that shows all of the external forces acting on the object. 3. Choose a convenient set of x, y axes and resolve all forces into components that lie along these axes. 4. Apply the equations t ...
gerquise riley 5-24-11
... The state of a body or physical system that is at rest or in constant and unchanging motion. ...
... The state of a body or physical system that is at rest or in constant and unchanging motion. ...
Lecture 18
... For a rigid body (something that’s not a particle) we have the rotational analog to Newton’s Second Law: " net = I# Where the net torque is proportional to angular acceleration. The I factor is called the moment of inertia. You can think of it like rotational mass. It not only matters how much mass ...
... For a rigid body (something that’s not a particle) we have the rotational analog to Newton’s Second Law: " net = I# Where the net torque is proportional to angular acceleration. The I factor is called the moment of inertia. You can think of it like rotational mass. It not only matters how much mass ...
Special Rotational Dynamics Outline
... slow relative to the linear motion of its center of mass (so the non-slip conditions above do not hold). An object rolling with slipping will typically be subject to kinetic friction which will tend to move the object closer to non-slip conditions (so if it was rotating too fast, the friction will c ...
... slow relative to the linear motion of its center of mass (so the non-slip conditions above do not hold). An object rolling with slipping will typically be subject to kinetic friction which will tend to move the object closer to non-slip conditions (so if it was rotating too fast, the friction will c ...
