Cool Formula For Work Done In Physics

In this question the movement and force that acted on the wagon are in the same direction thus the angle between them was 0o.

Formula for work done in physics. Power Work done J Time taken s Simplified formula. Work formula is used to compute work done force or displacement in any problem. With this said we can say that Work is the product of the component of the force in the direction of the displacement and the magnitude of this displacement.

W K Mechanical energy. Work formula is made use of to compute work done force or displacement in any problem. 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.

Conserved if forces are conservative in nature. Here force F reacts at an angle θ to the displacement d. Work done force x distance.

Calculate the work done by the tractor to pull the wagon. It is articulated in Nm. If under a constant force F the object is displaced through a distance s then work done by the force W F s Fs cos θ where θ is the smaller angle between F and s.

Watt W Power can also be defined in terms of force and velocity. Relation between joule and erg is 1 joule 10 7 erg. SI unit of work is joule.

Work done by putting the values in this formula. In this case the force exerting on the block is constant but the direction of force and direction of displacement influenced by this force is different. It is written as in Newton meter or Nm.