A force of 20 Newton acts over an area of 4 cm square. Find the pressure.
Answers
Answered by
67
Pressure = Force / Area
= 20 N / (4 cm² × 10⁻⁴ m²/cm²) ………[∵ 1 = 10⁻⁴ m²/cm²]
= 5 × 10⁴ pascals
= 50 kilo pascals
Pressure exerted by force is 50 kilo pascals
= 20 N / (4 cm² × 10⁻⁴ m²/cm²) ………[∵ 1 = 10⁻⁴ m²/cm²]
= 5 × 10⁴ pascals
= 50 kilo pascals
Pressure exerted by force is 50 kilo pascals
saksham008:
no
50 kilo pascals=50000 pascals?
Yes. 50 kilo pascals = 50000 pascals
oh thank you
You’re welcome
Answered by
21
pressure = force/ area
....................=20×10000/4=50000 pa
....................=20×10000/4=50000 pa
thank you
no problem sis
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