Calculate the width of the danger zone

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Reference no: EM132650509

As depicted below. A person 2.20 m tall is safe from the snow ball by standing either very close or very far from the wall.

Ignore the size of the snow ball and the girth of the person, calculate the width of the danger zone (in meters) if the roof edge is H=7.71 meters high.

Reference no: EM132650509

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