janelisse199820
24.07.2020 •
Mathematics
Of the following three statements, choose the best option and write a viable argument showing how it is reflected by the Cost Function for Wichita's factory. 1) The electricity contract with the utility company is structured so that higher daily energy usage is charged at a lower rate 2) The plant's production processes are performed primarily by robots that are able to work longer hours, when needed, at no additional cost 3) Overtime wages were required to produce at levels above 25,000 units
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Ответ:
angular speed = 10,266.424 radians per minute
Step-by-step explanation:
Angular speed w= Velocity (v)/ radius(r)
w= 221760/0.6= 369,600/5280 feet per hour= 70 miles per hour
Circumference of the wheel = 2πr
2π(0.6)= 3.77 feet
Converting feet to miles
3.77/5280= 7.3 e-⁴ miles
No of revolutions= 369600/ 3.77= 98,037. 14 revolutions per hour
Converting it to mins= 98,037.14/60= 1634 rev per minute
2π rad= 1 rev
1634*2π= 10,266.424 radians per minute