A man weight 4500N stand on a box kelt on ground of base area 15cm2 how much pressure would it exert on the ground ?
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Answered by
1
answer: 3000000N/m² or pascal
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0
Answer:
Force exerted by man = 4500N
Area given = 15cm² = 15/10000 m² = 0.0015m²
pressure ( P) = F/A
= 4500N/15/10000N/m²
=4500N×10000/15 N /m²
= 45000000/15 N/m²
= 3000000Pa
or we can also write it as 3×10⁶Pa .
This answer is correct .
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