
perepared by: m ziaulhaq ccet - Chendu College of Engineering
... moments of inertia are called principal moments of inertia. 8.What is called the coefficient of static friction. As the force ‘P’ increases, ‘F’ also increases but the body remains at rest and is in equilibrium. If ‘F’ reaches a limiting value friction or from when ‘P’ is increases it loses its bala ...
... moments of inertia are called principal moments of inertia. 8.What is called the coefficient of static friction. As the force ‘P’ increases, ‘F’ also increases but the body remains at rest and is in equilibrium. If ‘F’ reaches a limiting value friction or from when ‘P’ is increases it loses its bala ...
Circular Motion - Manchester HEP
... To become familiar with Torque and Moment of Inertia. To demonstrate conservation of angular momentum In this experimental tutorial you will first undertake a tutorial question to analyse the rotation of a disk when constant torque is applied and then perform an experiment to measure angular acc ...
... To become familiar with Torque and Moment of Inertia. To demonstrate conservation of angular momentum In this experimental tutorial you will first undertake a tutorial question to analyse the rotation of a disk when constant torque is applied and then perform an experiment to measure angular acc ...
Centripetal force
... We usually think of acceleration as a change in speed. Because velocity includes both speed and direction, acceleration can also be a change in the direction of motion. ...
... We usually think of acceleration as a change in speed. Because velocity includes both speed and direction, acceleration can also be a change in the direction of motion. ...
Word document
... 1. Find the work done by a force in moving an object through a displacement. 2. Know that power is the rate at which work is done (or the rate at which energy is delivered or used). Find the power delivered or used in moving an object through some displacement in some time. 3. Find the kinetic energ ...
... 1. Find the work done by a force in moving an object through a displacement. 2. Know that power is the rate at which work is done (or the rate at which energy is delivered or used). Find the power delivered or used in moving an object through some displacement in some time. 3. Find the kinetic energ ...
presentation source
... From the point of view of an observer in fixed space, the speed of the ball is constant, but its direction of travel is continuously changing, so its velocity is not constant; i.e., it has an acceleration. To compute the acceleration, we consider the change in velocity, v, which occurs for a tim ...
... From the point of view of an observer in fixed space, the speed of the ball is constant, but its direction of travel is continuously changing, so its velocity is not constant; i.e., it has an acceleration. To compute the acceleration, we consider the change in velocity, v, which occurs for a tim ...
Angular momentum of system
... dr dv m (r v ) m v r mv v r a dt dt dt dt ...
... dr dv m (r v ) m v r mv v r a dt dt dt dt ...
6.1 Equilibrium
... suspended by three ropes, as shown. If an 800 N object is placed as shown in the diagram, what is the tension in each of the ropes? ...
... suspended by three ropes, as shown. If an 800 N object is placed as shown in the diagram, what is the tension in each of the ropes? ...
Precession

Precession is a change in the orientation of the rotational axis of a rotating body. In an appropriate reference frame it can be defined as a change in the first Euler angle, whereas the third Euler angle defines the rotation itself. In other words, the axis of rotation of a precessing body itself rotates around another axis. A motion in which the second Euler angle changes is called nutation. In physics, there are two types of precession: torque-free and torque-induced.In astronomy, ""precession"" refers to any of several slow changes in an astronomical body's rotational or orbital parameters, and especially to Earth's precession of the equinoxes. (See section Astronomy below.)