Work By Meghana Kollu s.org/

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Work Work is done only when a force moves an object.
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Presentation transcript:

Work By Meghana Kollu s.org/

What is work? When a force is applied to a body and the body moves in the direction of force applied Displacement produced by force A vector quantity- it has magnitude as well as direction s.org/

Examples Throwing a baseball jogging Writing on a piece of paper s.org/

How to find work The formula for work is: W=F x D  Work= Force x Displacement s.org/

How to find work W=F x D Force and Displacement is needed to find the amount of work done:  Find the amount of force exerted  Find the change in placement for displacement s.org/

What is work measured in? Work is measured in:  Nm (Newton-meter)  Joule  Erg s.org/

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