Maths Formulas Sometimes Math is Fun and sometimes it could be a surprising fact too. The work formula is articulated as. Mathematically work can be expressed by the following equation.
To calculate useful work done one could use an efficiency formula.
Mathematically work can be expressed by the following equation. Work done on a body is accomplished not only by a displacement of the body as a whole from one place to another but also for example by compressing a gas by rotating a shaft and even by causing invisible motions of the particles within a body by an external magnetic force. A problem involving work can be solved using the formula where T time working together A the time for person A working alone and B the time for person B working alone. Solve the equation created in the first step.