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The 1.28-kg uniform slender bar rotates freely about a horizontal axis through O. The system is released from rest when
Posted: Thu Apr 28, 2022 8:30 pm
by answerhappygod
- The 1 28 Kg Uniform Slender Bar Rotates Freely About A Horizontal Axis Through O The System Is Released From Rest When 1 (92.54 KiB) Viewed 20 times
The 1.28-kg uniform slender bar rotates freely about a horizontal axis through O. The system is released from rest when it is in the horizontal position 0 = 0 where the spring is unstretched. If the bar is observed to momentarily stop in the position 0 = 64°, determine the spring constant k. For your computed value of k, what is magnitude of the angular velocity of the bar when 0 = 47°. 0.60 m 0.60 m 1.28 kg 0.19 m Answers: k= i N/m W = i rad/s