Simple Formulas Of Work

Work Function Formula The gain of kinetic energy of an electron is the difference between incident photon energy and work function of the metal or material and that can be represented as Where φ is the work function of the metal and E k is the kinetic energy gain of the electron.

Formulas of work. Are you still wasting long hours working out calculations and formulas manually. Formula for work done is given by W vecFvecScos theta Work is a scalar quantity. Force can be calculated with the formula Work F D Cosine θ where F force in newtons D displacement in meters and θ the angle between the force vector and the direction of motion.

Work is the product of the component of the force in the direction of the displacement and the magnitude of this displacement. To ensure that you are working with the correct cell addresses referenced in the formulas. The workenergy principles discussed here are identical to electric workenergy principles.

CGS unit of work is erg. These formulas show that work is the energy associated with the action of a force so work subsequently possesses the physical dimensions and units of energy. Where F is the force applied.

SI unit of work is joule. This topic provides an introduction to formulas. θ is the angle between force and direction of motion.

Work and Time Formulas. In terms of rectangular components work is W x F x y F y z F z. The dimensional formula of work is M 1 L 2 T-2.

The general formula for work and for determining the amount of work that is done on an object is. Work is said to be done when an object experiences displacement. If a person can do a piece of work in n days hours then that persons one days hours work 1 n If a persons one days hours work 1 n then he will complete then he will complete the work in n days hours.