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Question 9 A thin rod of length 0.73 m and mass 100 g is suspended freely...

Question:

Question 9 A thin rod of length 0.73 m and mass 100 g is suspended freely from one end. It is pulled to one side and then all
Question 9 A thin rod of length 0.73 m and mass 100 g is suspended freely from one end. It is pulled to one side and then allowed to swing like a pendulum, passing through its lowest position with angular speed 3.28 rad/s. Neglecting friction and air resistance, find (a) the rod's kinetic energy at its lowest position and (b) how far above that position the center of mass rises. (a) Number Units (b) Number Units

Answers

-10 The moment of inertia of a rod about an axis that passes through its one end is, m[ I = 3 (100x10-?)(0.73) 3 = 0.0243 kg.

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