2 years ago

Muốn ghép 3 pin giống nhau mỗi có suất điện rộng 3V thành bộ nguồn 6V thì

Physics

1 answer:

harina [27]2 years ago

5 0

Answer:

<h2>Hej vær venlig at gøre det på engelsk, så mange mennesker kan forstå dine spørgsmål</h2>

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Explanation :

By the 2nd equation of motion,

$s=ut+\frac{1}{2}at^2$

where,

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t = time = 0.5 s

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Now put all the given values in the above equation, we get:

$s=(3.0m/s)\times (0.5s)+\frac{1}{2}\times (9.8m/s^2)\times (0.5s)^2$

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