You have 275 acres of soybeans with an expected yield of 45 bushels per acre. The combine, with a 25-foot reel, travels 3.8 miles per hour. The harvesting efficiency of the field is 0.80.
a. Calculate the harvesting capacity of the combine using the following
formula:
HC = (S ×W× EFF ×Y)÷8:25
Where: HC is the harvesting capacity, bu/hr.
S is the combine speed, mph.
W is the combine harvesting width, ft.
EFF is the harvesting efficiency of the field.
Y is the yield, bu/acre.
b. How many bushels of soybeans do you expect?
c. How many hours does it take to harvest the soybeans?
a. 415 bu/hr
b. 12,375 bu
c. 30 hr
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