Q.1: Compute the work done if 10 N of force acts on the body showing the displacement of 2m in the direction of the force. Use this calculator to add up your work week time sheet and calculate work hours for payroll. Complex calculations, such as Force, Static Friction and others listed below will be handled easily with this app. Work formula is used to compute work done, force or displacement in any problem. Physics Formulas Calculator comprises a selection of 119 different calculators that will simplify calculations which have given you headaches so far. The SI unit for the work is joule (J), and it is defined as the work done by a force of 1 Newton in moving an object for a distance of one unit meter in the direction of the force. The dimension of work is the same as that of energy. It is the angle between the force vector and the displacement vector.Īlso if force and displacement are in the same direction, then It is the displacement caused by the force The product of the component of the force in the direction of the displacement with the magnitude of this displacement will give the value of work done. This is because the wall does not move at all. So, if a person pushing against a wall, will only exhaust himself because there is no work will be performed. For work done, displacement of the object is a must, otherwise, according to science no work will be done even if force is applied. In general, for work to occur, a force is a must which will cause a movement in the object. For example, a horse pulling a plow through the field, a father pushing a grocery cart in a shopping mall, or a student lifting a bag on his back or his shoulder full of books and many more. There are many examples of work done in our everyday life. Thus, work is a very important phenomenon in science as well as in our life. 2 Solved Examples Work Formula Physics What is Work?
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