Calculate the area of the supporting surface of both tracks of the tractor if its weight is 60 kn and its pressure on the soil is 25 kPa.

univerkov | March 1, 2021 | education

These tasks: Рт (weight of the considered tractor) = 60 kN (60 * 10 ^ 3 N); P (pressure applied to the soil) = 25 kPa (25 * 10 ^ 3 Pa).

The required supporting surface of both caterpillars of the considered tractor is determined by the formula: S = PT / R.

Let’s perform the calculation: S = 60 * 10 ^ 3 / (25 * 10 ^ 3) = 2.4 m2.

Answer: The tractor in question has a track support surface of 2.4 m2.

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