Answer :
Answer:
Explanation: We know that
the formula:- Pressure=Force/Area
since, force= 400 N (given)
Area= 1200 cm square (given) = 1200/100 into 100 m square = 0.12 m square
Pressure= 400/0.12 N/msquare
Pressure = 3333.3 N/m square
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Answer:
= 30,000N/m2.
Explanation:
4.0 cm² = 0.04 m²
TheThe pressure is given by
Pressure P = F/A
= 1200N/0.04
= 30,000N/m2.