Minnimum 1 kpa pressure is required to carry out an activity .A machine which can apply `10^5` N force is use for this purpose .What should be the maxium area on which this force is required to be applied so that the activity can be carried out ?
Text Solution
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1 kpa = 1000 Pa = 1000 `"N/m"^(2)` Hence, a minimum of 1000 N force is required. Pressure `=("Force")/("Area")rArr1000=(10^(5))/("Area")` `:." Area "=10^(2)=100" m"^(2)` The maximum area on which the force is required to be applied is `100" m"^(2)`. Hence, pressure is inversely proportional to area when force is kept constant.
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