Question

when 45n of force acts on the box of area 2.5m2.what is the pressure on the box
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Answer 1

Answer:

18 Pascals

Explanation:

P=F/A

P=45/2.5=45×10/25[45 and 25 canceled by 5 at 9 and 5 respectively and 10 canceled by 5 at 2

Then 9×2]

P=18

Therefore pressure is 18 Pascals

Answer 2

Answer:

answer is pressure=force ÷ Area so 45÷2.5m square

=18m2