The tractor pulls the plow 50 kN evenly across the field while traveling a distance of 4 km.
| August 4, 2021 | education
The tractor pulls the plow 50 kN evenly across the field while traveling a distance of 4 km. What kind of work does the tractor do?
To calculate the value of the work done by this tractor, we will use the formula: A = F * S.
Variables: F – force applied by this tractor (F = 50 kN = 50 * 10 ^ 3); S – distance traveled during plowing (S = 4 km = 4 * 10 ^ 3 m).
Calculation: A = F * S = 50 * 10 ^ 3 * 4 * 10 ^ 3 = 200 * 10 ^ 6 J = 200 MJ.
Answer: This tractor, when moving the plow, performed a work of 200 MJ.
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