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4 years ago

8

with the wind a driver travels 300 mies in 5 hours. The return trip against the wind take the driver 6 hours. At what rate would

thedriver travel without any wind What is the rate of thew ind?

1 answer:

Misha Larkins [42]4 years ago

6 0

Answer:25 percent

Explanation:

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What are the 3 basic parts of an atom and what are their charges?

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electrons neutrons and protons

Explanation:

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3 years ago

Which of the following is a factor that determines the composition of magma?

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When the starter motor on a car is engaged, there is a 310 A current in the wires between the battery and the motor. Suppose the

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Answer:

Diameter will be 351.42 mm

Explanation:

We have given current flowing in the copper wire i = 310 A

Voltage drop across the wire V = 0.55 volt

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We know that resistance $R=\frac{\rho l}{A}$

$0.00177=\frac{1.72\times 10^{-8}\times 1}{A}$

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As area $A=\pi r^2$

$3.14\times r^2=969.4545\times 10^{-8}$

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So diameter $d=17.57\times 10^{-4}\times 2=35.142\times \times 10^{-4}m$ = 351.42 mm

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4 years ago

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It's b, because the more force an object it is given the harder it will be for it to slow down.

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