MindTap Engineering for Dunlap's Sustainable Energy, SI Edition, 2nd Edition [Instant Access], 1 term (6 months)
2nd Edition
ISBN: 9781337551755
Author: DUNLAP
Publisher: Cengage Learning US
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Problem 1:
A solid steel shaft 5 m long is stressed at 80 MPa when twisted through 4º. Using G =
83 GPa, compute the shaft diameter. What power can be transmitted by the shaft at 20
Hz? (in Kilowatts)
The diameter of a single reciprocating pump
is 100 mm and its stroke length is 200 mm.
The pumpaa at 90 rpm and lifts water
through a height of 35m. Calculate the
power required to run the pump
Problem T3
If the shaft power is 82kw and the cost of the electricity is $0.10 kwh; estimate the cost of the electricity for
one hour. Answer $8.2
Chapter 10 Solutions
MindTap Engineering for Dunlap's Sustainable Energy, SI Edition, 2nd Edition [Instant Access], 1 term (6 months)
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