Question

You are 1.9 m tall and stand 2.4 m from a plane mirror that extends vertically...

You are 1.9 m tall and stand 2.4 m from a plane mirror that extends vertically upward from the floor. On the floor 1.1 m in front of the mirror is a small table, 0.50 m high.

Part A

What is the minimum height the mirror must have for you to be able to see the top of the table in the mirror?

Express your answer using two significant figures.

Please show all work extensively!!

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Answer #1

As we know that;

Here,

= AB/BC=CD/DE

Then,

DE に9.m so. 2-Y

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