Work Energy And Power Formulas Pdf

One example is the work required to stretch a spring.

Work energy and power formulas pdf.

Free pdf download of physics class 11 chapter 6 work energy and power formula prepared by subject expert teacher at vedantu. Revision notes on work power and energy. Power is defined as work done per unit time. Ek 1 2mv m is the mass v is the velocity work power energy exams and solutions.

If the magnitude of the displacement of the object is labeled x and this represents the displacement away from an equilibrium position x 0 then the force required to pull the object on the spring to a. Work can be used to understand the energy of many objects that experience forces. H m is the mass g is the gravitational acceleration and h is the distance potential energy of the spring. Up to page 88 in the text book ch.

Here θ is the angle between and. This signifies when the force and displacement are in same. Work work done w is defined as the dot product of force f and displacement s. X k is the spring constant and x is the amount of compression or streching kinetic energy.

Work energy and power tuesday february 10th reading. 6 finish newton s laws and circular motion energy work definition examples of work work and kinetic energy conservative and non conservative forces work and potential energy conservation of energy. Work done by the force is equal to the product of the force and the displacement of the object in the direction of force. In this article we will learn all about the concept of work power and energy.

Work done is generally referred in relation to the force applied while energy is used in reference to other factors such as heat. Before moving to physics formula pdf sheet of chapter work energy power complete the theory form your text book than read the physics formula sheet of entrancei for effective revision do practice the questions from entrancei physics sections of chapter work energy power.