Physics, 15.11.2020 22:10 verdolaga2017me
The 4.00 kg block 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 (Figure 1) and the tension in the upper string is 76.0 N. Find the number of revolutions per minute at which the lower cord just goes slack.
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The 4.00 kg block is attached to a vertical rod by means of two strings. When the system rotates abo...
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