(7) The two pulleys are fastened together to form an integrated unit, and they are prevented from turning about the bearing support O by a cable wound securely around the smaller pulley and fastened to point A. Determine the magnitude of the reaction at the bearing when a downward force of 2 kN is applied as shown. Neglect the weight of the pulleys. Ans: O = 4.38 kN 200 mm 125 mm 325 mm 2 kN
(7) The two pulleys are fastened together to form an integrated unit, and they are prevented from turning about the bearing support O by a cable wound securely around the smaller pulley and fastened to point A. Determine the magnitude of the reaction at the bearing when a downward force of 2 kN is applied as shown. Neglect the weight of the pulleys. Ans: O = 4.38 kN 200 mm 125 mm 325 mm 2 kN
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:(7) The two pulleys are fastened together to form an
integrated unit, and they are prevented from turning
about the bearing support O by a cable wound
securely around the smaller pulley and fastened to
point A. Determine the magnitude of the reaction at
the bearing when a downward force of 2 kN is
applied as shown. Neglect the weight of the pulleys.
Ans: O = 4.38 kN
200 mm
125 mm
325 mm
2 kN
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