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A solid object weighs 250 N . when it is placed on a wooden plank , the area of contact is found to be 10 m² . Find the pressure exerted by the solid object on the wooden plank?
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A solid object weighs 250 N . when it is placed on a wooden plank , th...
Problem: A solid object weighs 250 N. When it is placed on a wooden plank, the area of contact is found to be 10 m². Find the pressure exerted by the solid object on the wooden plank?

Solution:



Formula: Pressure = Force/Area

Given: Force = 250 N, Area = 10 m²

Calculation:



Using the formula, Pressure = Force/Area



Substituting the given values, Pressure = 250 N/10 m² = 25 N/m²



Hence, the pressure exerted by the solid object on the wooden plank is 25 N/m².

Explanation:



The pressure exerted by a solid object on a surface is the force per unit area. In this problem, the weight of the object acts as the force and the area of contact between the object and the wooden plank is the area. By using the formula, we can find the pressure exerted by the object on the wooden plank. The pressure is expressed in units of pascals (Pa) or newtons per square meter (N/m²). In this case, the pressure is 25 N/m². This means that the object exerts a pressure of 25 newtons per square meter on the wooden plank.
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A solid object weighs 250 N . when it is placed on a wooden plank , the area of contact is found to be 10 m² . Find the pressure exerted by the solid object on the wooden plank?
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