Magnification-image
An object 2.15 cm tall is placed 13.5 cm in front of a mirror, which creates an upright image that is 5.30 cm in height.
a) What is the magnification of the image?
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The sketch shows a thin film of soapy water of uniform thickness and index of refraction suspended in air. Consider rays 1 and 2 emerging from the film.
An object 2.15 cm tall is placed 13.5 cm in front of a mirror, which creates an upright image that is 5.30 cm in height. What is the magnification of the image?
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If the heavier block is removed and a downward force of 908 Newton's is supplied by a man pulling on the rope, what is the acceleration of the 412 Newton block? Why are the answers to (a) and (b) different?
During the acceleration there is a tension of 9410 Newton's in the hoisting cable. What does the scale read during the acceleration?
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