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frosja888 [35]
3 years ago
6

6. An excited dog runs full-speed toward his owner who has just returned home from

Physics
1 answer:
mixas84 [53]3 years ago
4 0

Answer:

v = 8.65 m/s

Explanation:

Given that,

Distance covered by the doge, d = 45 m

Time taken, t = 5.2 s

We need to find its average speed. The total distance covered divided by the total time taken is called the average speed of an object. So,

v=\dfrac{45\ m}{5.2\ s}\\\\=8.65\ m/s

So, the average speed is 8.65 m/s.

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What is the distance an object would be from Earth if its parallax were one arcsecond?
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Describe the difference between distance, position, and displacement
nata0808 [166]

Answer:

Explanation:

<em>Position is the location of the object (whether it's a person, a ball, or a particle) at a given moment in time.</em>

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3 years ago
A thin film of cryolite ( nc = 1.34 ) is applied to a camera lens ( ng = 1.58 ). The coating is designed to reflect wavelengths
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Answer:

=99.07nm

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minimum thickness

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d = 531/5.36

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