3 years ago

How coal power plants produce electrical energy to power our homes

Physics

1 answer:

balandron [24]3 years ago

3 0

Coal plants use a boiler to produce steam.

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d = 90 ft

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Here in each swing the distance sweeps by the swing is half of the initial distance that it will move

So here we can say that total distance in whole motion is given as

$d = 45 + \frac{45}{2} + \frac{45}{4} + \frac{45}{8}..........$

since it is half of the distance that it will move in each swing so it would be a geometric progression with common ratio of 1/2

so sum of such GP is given by the formula

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