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egoroff_w [7]
3 years ago
7

25 POINTS FOR CORRECT ANSWER

Physics
2 answers:
castortr0y [4]3 years ago
5 0
No.  I do not agree with Stefan.  Quite the contrary.  I disagree
with his description of "<span>angle of incidence" as the angle between
the surface of the mirror and the incoming ray. 

The correct description of "angle of incidence" is </span><span>the angle between
the NORMAL TO the surface of the mirror and the incoming ray. 

Thus, the true angle of incidence is the complement of the angle that
Stefan calculates or measures.</span>
Dvinal [7]3 years ago
3 0

I do not agree With stefan hope this helps


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by scale drawing, find the resultant of vectors 70N inclined at100N and direction of the resultant 100N​
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Can you help me please?
egoroff_w [7]
<h3>Answer</h3>

option B)

19N

<h3>Explanation</h3>

If the object is at equilibrium, then the net force acting upon the object should be 0 N. Thus, if all the forces are added together, horizontal and vertical forces separately, then the resultant force (the vector sum) should be 0 Newton.

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7 0
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