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Sindrei [870]
3 years ago
10

Juan lives 100m away from bill whats juan`s average speed if he reaches bill home in 50 s

Physics
1 answer:
maw [93]3 years ago
6 0
<span>Distance = Speed x Time, we are going to derived our equation.
 You can compute for the average speed using the equation: speed = distance ÷ time.
 So plugging in our data, it will look like:
 Speed = distance / time
 = 100 m / 50 s
 = 2 m/sec
 Juan average speed is 2 m / sec. </span>
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Answer:

Part a)

percentage = 21.3%

Part b)

percentage = 2.13 \times 10^{-5}%

Explanation:

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here we have

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Part a)

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now resistance of transmission line

R = \frac{\rho L}{A}

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now power loss in line is given as

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Now percentage loss is given as

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Part b)

now same power must have been supplied from the supply station at 110 kV, so we have

110 \times 10^3 (i ) = 493

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