A 50 kg. girl wearing high heel shoes balance on a single heel. The heel is circular with a diameter 1 cm. what is the pressure exerted by the heel on the horizontal floor?

Explanation

To find the pressure exerted by the heel of the shoe on the horizontal floor, we can follow these steps:

### Step 1: Calculate the weight of the girl
The weight (force) exerted by the girl can be calculated using the formula:
\[ \text{Weight} = \text{mass} \times \text{acceleration due to gravity} \]
Given:
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