Question

Гусеничный трактор весом 70 кН имеет опорную площадь обеих гусениц 2 м2 ( квадратных) . Определите давления трактора на грунт

Answer 1

P=F/S=F/2S
p=70000/2*2=17 500 (Па)
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Answer 2

Calculating Ground Pressure of a Tractor

To calculate the pressure exerted by the tractor on the ground, we can use the formula:

Pressure = Force / Area

Given: - Force (F) = 70 kN - Area (A) = 2 m^2 for each track (total 4 m^2)

Calculation

Using the given values, we can calculate the pressure exerted by the tractor on the ground:

Pressure = 70 kN / 4 m^2 = 17.5 kN/m^2

So, the pressure exerted by the tractor on the ground is 17.5 kN/m^2.