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makvit [3.9K]
3 years ago
12

A small spotlight mounted in the bottom of a swimming pool that is 5.0 m deep emits light in all directions. On the surface of t

he pool, directly above the light, the area illuminated is a circle. Determine the maximum radius of this circle. The index of refraction of water is 1.33.
Physics
1 answer:
Artist 52 [7]3 years ago
5 0
The radius is higher than the refraction
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3.6 N   Kinetic friction

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chubhunter [2.5K]

Complete Question

The complete quetion is shown on the first uploaded image

Answer:

Explanation:

From the question we are told that

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The frequency of vibration is

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substituting values

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8 0
3 years ago
A car was at a 30km marker and began to drive. The car passed a 90km marker and the time had changed 30
dolphi86 [110]

Answer:

i think it's 2km pm

Explanation:

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7 0
2 years ago
Which force is reasonable for making fusion possible in the sun?
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The force is reasonable for making fusion possible in the Sun is heat energy.

<h3>What is nuclear fission and fusion?</h3>

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The amount of energy produced in such a reaction can be calculated using the equivalence of mass and energy relationship.

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Learn more about nuclear fusion and fission.

brainly.com/question/22991718

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8 0
2 years ago
A particle moving on a circle has a velocity of 5 m/s and a normal acceleration of 10 m/s^2. What is the radius of the circle?
dybincka [34]

Answer:

Radius of the circle will be 2.5 m

Explanation:

We have given velocity of particle moving in the circle v = 5 m/sec

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So 10=\frac{5^2}{r}

r=\frac{25}{10}=2.5m

So radius of the circle will be 2.5 m

3 0
3 years ago
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