The standard international system for KE is the joule equivalent to kg *(m/s) 2. In physics, we say that a force does work if the application of the force displaces an object in the direction of the force. The fact that KE is directly proportional to the square of the speed shows that for a twofold speed increase, KE increases by a factor of four.
Use the work equation to calculate the work done, a force value, or a displacement value. Where, P Power, W Work, T Time This online calculator has been developed to calculate work done with given force, it a classical physics calculator. The equation above can also be written as KE = 0.5 x m x v 2 to show the dependency on speed/ velocity and mass. Use the work equation to calculate the work done, a force value, or a displacement value. Formula: Power: PW/T Work: WP x T Time TW/P. Some of the forms ok KE that describe the magnitude of the movement include:īut the most used in the translational kinetic energy. This is basically the energy of motion, meaning that any object moving, either on a vertical or horizontal axis, develops a kinetic energy that depends on its mass and speed.
It is consistent with the general mass-energy equivalence equation of E cm. The kinetic energy equation will be:Īnd the result: “The kinetic energy for the above data is 1875 J. Work done is force × Displacement W F × d > But here F m.a, where. Let’s think of the case of an object with a mass of 150 kg moving at a velocity of 5 m/s. V – velocity in metres per second Example calculation
WORK EQUATION PHYSICS CALCULATOR SERIES
The answers you can receive will also be explained in the series of units available for input so you know for sure what the result means. In order for the kinetic energy calculator to work you need to input any of the three components of the formula below.įor your convenience, each three has a series of measurement units you can choose from, for instance mass can be input in g, kg, pounds or ounces while velocity in m/s, m/h, km/s, km/h, ft/s or ft/h. Enter the required inputs such as work and time.
WORK EQUATION PHYSICS CALCULATOR HOW TO
How to calculate power of a device on a calculator The steps to get the power using a calculator are provided-below. It can be used by those in need to calculate something for physics or in various other settings. Other formula is Work w (mass/2) ( (m/2) (finalvelocity - initialvelocity). This is a useful tool that anyone can use to determine kinetic energy or the velocity or mass in this equation. It is handy to students, engineers, analysts, researchers and the. The potential energy calculator finds the gravitational potential energy of an. It allows a user to change subject of formula based on the variable you want to calculate. How does this kinetic energy calculator work? CalcTool provides 218 problem solvers, mainly connected with physics (but.
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