Question

Example 3. The area of the tip of a screw is 0.5 mm² and its weight is 0.5 N. Calculate the pressure (in Pa) exerted by the screw on a wooden plank.

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Answer 1

Answer:

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Answer 2

Answer:

As we know that , pressure = force / area area of tip of screw = 0.5 mm = 0.5 / 1000 = 0.0005m force = weight of screw = 0.5N pressure = 0.5 / 0.0005-1000 pa

Explanation:

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