How far from the van is the person actually standing

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Reference no: EM13659455

The owner of a van installs a rear-window lens that has a focal length of -0.295 m. When the owner looks out during the lens at a person standing directly behind the van, the person appears to be now 0.242 m from the back of the van, and appears to be 0.339 m tall.

1) How tall is the person?

2) How far from the van is the person actually standing?

Reference no: EM13659455

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