a force of 4800N acts on surface of area 20 cm normally.what would be the pressure on surface?
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Answer:
Step-by-step explanation:
Pressure = F/a (Force per unit area)
F = 1200n
a = 10cm² = 10/100 × 100 = 0.001
P = Fa
→1200 × 0.001
→1.2 n/m² = 1.2pa (pa means pascals)
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