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PhysicsQ&A Library7 al doWI 21. the rocket 22. A simple pendulum is released at 8 degrees from vertical position. When it reaches the bottom of the swing, the velocity is 0.4 m/sec. Use this information to calculate the length of the pendulum L. 23. Still refer to the above case, what is the period of the pendulum? 4A grandfather c 0 sec when the gravity is 9.799 newStart your trial now! First week only $4.99!*arrow_forward*

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