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1.25 m The 4.00 kg block in the figure is attached to a vertical rod by means of two strings. When the system rotates ab
Posted: Mon May 16, 2022 7:34 pm
by answerhappygod
- 1 25 M The 4 00 Kg Block In The Figure Is Attached To A Vertical Rod By Means Of Two Strings When The System Rotates Ab 1 (20.36 KiB) Viewed 41 times
1.25 m The 4.00 kg block in the figure is attached to a vertical rod by means of two strings. When the system rotates about the axis of the rod, the strings are extended as shown in the diagram and the tension in the upper string is 80.ON a) What is the tension in the lower cord? b) How many revolutions per minute does the system make? c) If the rotation speed is reduced, the tension in lower cord will drop. At what speed is the block moving when the tension in the lower string goes to zero? 200 m 4.00 kg 1.25 m