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Papessa [141]
3 years ago
15

The car travels 25 miles in the first 0.5 hours

Physics
1 answer:
Westkost [7]3 years ago
4 0

Answer:

\huge\boxed{\sf v = 50\ miles / hr}

Explanation:

<u>Given Data:</u>

Distance = S = 25 miles

Time = t = 0.5 hours

<u>Required:</u>

Speed = v = ?

<u>Formula:</u>

v = S/t

<u>Solution:</u>

v = 25 / 0.5

v = 50 miles / hr

\rule[225]{225}{2}

Hope this helped!

<h3>~AnonymousHelper1807</h3>
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A person climbs out of swimming pool and stands in the open air.Explain why evaporation of water from the surface of the persons
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A tennis ball is thrown into
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A certain unfiltered full-wave rectifier with 120 V, 60 Hz input produces an output with a peak of 15 V. When a capacitor-input
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Answer:

The peak-to-peak ripple voltage = 2V

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120V and 60 Hz is the input of an unfiltered full-wave rectifier

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dc output voltage = 14V

dc value of the output voltage of capacitor-input filter

where

V(dc value of output voltage) represent V₀

V(peak value of output voltage) represent V₁

V₀ = 1 - ( \frac{1}{2fRC})V₁

make C the subject of formula

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1 / 2fRC = 1 - (v₀/V₁)

C = 2fR ((1 - (v₀/V₁))⁻¹

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C = 62.2μf

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