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Explanation:

To calculate force when pressure and area are given, you can use the formula:

  • Force = Pressure × area

We are given,

Area = 7000 cm²

Pressure = 0.01 N/cm²

So,

=> Force = 0.01 × 7000

=> Force = 70 N

  • Therefore, the force acting on the ground is 70 Newtons.

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