4. If a force of 30 N is applied on an area of 60 cm”, then the pressure is 5000 N/m 50000 N/m 500 N/m d. 5 N/m а 2 C.
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Answer:
• We're given that, a Force (F) of 30 N is applied on an Area (A) of 60 cm².
• We need to find the pressure (P)
• Area :
=> Area = 60 cm²
=> Area = 60/(100 × 100)
=> Area = 6/(10 × 100)
=> Area = 6/(1000)
=> Area = 0.006 m²
According to the Question now:
=> Pressure = Force/Area
=> Pressure = 30/0.006
=> Pressure = 5000 N/m²
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