A statue has a base which is 20cmx20cm in dimension and exerts a pressure of
1000N/m2 . What is its weight.
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Given,
Dimensions of the base = 20 cm × 20 cm
Amount of exerted pressure = 1000 N/m²
To find,
The weight of the statue.
Solution,
We can simply solve this numerical problem by using the following process.
Dimensions of the base in SI units :
= 0.2 m × 0.2 m
Area of the base :
= (0.2 × 0.2) m²
= 0.04 m²
Now, according to the mathematical relationship between force, area and pressure, we get -
Pressure = Force / Area
1000 = Force / 0.04
Force = (1000 × 0.04) N
Force = 40 N
Here,
The force exerted by the statue = The weight of the statue = 40 N
Hence, the weight of the statue is 40 N
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