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Fed [463]
3 years ago
13

Suppose the angle of reflection measures 40 degrees. What is the angle of incidence?

Physics
2 answers:
Damm [24]3 years ago
8 0

Answer:

40

Explanation:

If it is a flat mirror, the reflection and incidence are the same -- 40 degrees.

If it is anything else, more information is needed.

Nostrana [21]3 years ago
4 0

Answer:

A. 40 degrees

Explanation:

The angle of reflection is equal to the angle of incidence. So both are equal.

When the rays of light fall incident on a plane angles of incidence and reflection are equal.

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How do you say come by in spanish
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Write down the condition required for the thermonuclear fusion.​
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Explanation:

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During a cross-country flight you picked up rime icing which you estimate is 1/2" thick on the leading edge of the wings. You ar
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Use a faster than normal approach and landing speed.

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3 years ago
A horizontal force of 92.7 N is applied to a 40.5 kg crate on a rough, level surface. If the crate accelerates at 1.13 m/s2, wha
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Answer:

The value is F_f =  46.935 \  N

Explanation:

From the question we are told that

    The  magnitude of the horizontal force is F  =  92.7 \  N

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     The acceleration of the crate is  a =  1.13 \ m/s

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