How long is the streak of reflected light across the floor

Reference no: EM13304190

A full length mirror on a closet door is 2.0 m tall. The bottom touches the floor. A bare lightbulb hangs 1.0 m from the closet door, 0.5 m above the top of the mirror. How long is the streak of reflected light across the floor?

Reference no: EM13304190

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