A rod of length 66.0 cm and mass 2.20 kg is suspended by two strings which are 3

Question

A rod of length 66.0 cm and mass 2.20 kg is suspended by two strings which are 38.0 cm long, one at each end of the rod. The string on side B is cut.

https://s4.lite.msu.edu/res/msu/physicslib/msuphysicslib/20_Rot2_E_Trq_Accel/graphics/prob13a_1016full.gif

Find the magnitude of the initial acceleration of end B. (in m/s^2)

https://s4.lite.msu.edu/res/msu/physicslib/msuphysicslib/20_Rot2_E_Trq_Accel/graphics/prob13b_1016half.gif

The string on side B is retied and now has only half the length of the string on side A. Find the magnitude of the initial acceleration of the end B when the string is cut. (in m/s^2)

Explanation / Answer

24

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