Solved: Magnetic tape under a tension of 10 N at D passes around the guide pulleys and
Chapter 3, Problem 3/105(choose chapter or problem)
Magnetic tape under a tension of 10 N at D passes around the guide pulleys and through the erasing head at C at constant speed. As a result of a small amount of friction in the bearings of the pulleys, the tape at E is under a tension of 11 N. Determine the tension T in the supporting spring at B. The plate lies in a horizontal plane and is mounted on a precision needle bearing at A.
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