a tractor has tyres of area 3 m2. It puts a pressure of 12 000 N. what pressure does the tractor put on the ground?
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Answer:
4000 Pa
Explanation:
*First of all it would be 'a force of 12 000 N' and not 'a pressure of 12 000 N' because unit of pressure is Pa and unit of force is Newton(N)*
Area (A) = 3m²
Force(F) = 12000 N
Pressure (P) = 12000/3 = 4000 Pa
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