Question

1. A solid objects that weighs 200N is placed on a wooden plank and a pressure of 40 pa is applied . Calculate the area of contact between the objects and the wooden plank . ​

Answer 1

Answer:

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Explanation:

Force applied on a solid object = 200N

pressure applied by wooden plank in solid object = 40 pa

Therefore, pressure = force/ area

40 = 200/ area

40× area = 200

area = 200/ 40

Therefore, area = 5 metre^2