eguruchela

List of formulas related to Work and energy


Work

W: work done by a force (j), F: force move a object for a distance s, α: angle between F and movement direction

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Example

Wp: work by gravity, h: the change in height; wms:work of friction’s force; W: work by a spring

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Power

P: power (watt, W), t: time of conducting the work W(s)

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Kinetic Energy

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Kinetic Energy Of A Massive Rotating Body

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Work Energy Principle

v1, v2: speeds of object before and after the change

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Potential Energy

Ep: gravitational potential energy (j), m: mass of object (kg)

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Conservation of Mechanical Energy

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Conservation Of Energy

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