The tractor exerts a pressure of 4 * 104 (in the fourth degree) pa on the soil. The bearing area of

The tractor exerts a pressure of 4 * 104 (in the fourth degree) pa on the soil. The bearing area of both tracks is 1.3 m2. Determine the weight of the tractor.

Formula of track pressure per area and forces:
P = F / S
F = mg
Substitute and express:
P = mg / S
m = PS / g
m = (4 * 10 ^ 4 * 1.3) / 10 = 5200 (kg)
Answer: 5200 (kg)



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