How will you find work done by a variable force? What is the significa

1.	How will you find work done by a variable force? What is the significance of f- x graph
Answer» Hi kavita The\xa0work done\xa0by a constant\xa0force\xa0of magnitude F on a point that moves a displacement d in the direction of the\xa0force\xa0is the product: W = Fd. Integration approach can be used both to calculate\xa0work done by a variable force\xa0and\xa0work done\xa0by a constant\xa0force.\xa0Aside from using the equation, another way to\xa0figure out the work\xa0being\xa0done\xa0is to use a\xa0force-distance\xa0graph. Since\xa0work\xa0is\xa0force\xa0multiplied by distance, that means that the area under the\xa0force-distance\xa0graph\xa0gives you the\xa0work done. If the\xa0force\xa0is constant, this means just\xa0finding\xa0the area of a rectangle.

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