Two plane mirrors stand facing each other, 3.08 m apart, and a woman stands between them. The woman faces one of the mirrors fro
m a distance of 1.30 m and holds her left arm out to the side of her body with the back of her left hand facing the closer mirror.(a) What is the apparent position of the closest image of her left hand, measured perpendicularly from the surface of the mirror in front of her?
_____ m behind the nearest mirror
(b) Does it show the palm of her hand or the back of her hand?
_____
(c) What is the position of the next closest image?
_____ m behind the nearest mirror
(d) Does it show the palm of her hand or the back of her hand?
_____
(e) What is the position of the third closest image?
_____ m behind the nearest mirror
(f) Does it show the palm of her hand or the back of her hand?
_____
_____ m behind the nearest mirror
(b) Does it show the palm of her hand or the back of her hand?
_____
(c) What is the position of the next closest image?
_____ m behind the nearest mirror
(d) Does it show the palm of her hand or the back of her hand?
_____
(e) What is the position of the third closest image?
_____ m behind the nearest mirror
(f) Does it show the palm of her hand or the back of her hand?
_____
2 answers:
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Answer : The motion of the object is, non-uniform
Explanation :
Uniform motion : It is defined as the movement of an object along a straight line with constant speed. It travels equal distances in equal time interval.
The average speed of an object is similar to the actual speed of an object. The distance-time graph shows a straight line.
Non-uniform motion : It is defined as the movement of an object along a straight line with variable speed. It travels unequal distances in equal time interval.
The average speed of an object is different to the actual speed of an object. The distance-time graph shows a curved line.
The given graph B is a non-uniform motion graph.
Hence, the motion of the object is, non-uniform
