A pendulum 2.00 m long is released (from rest) at anangle
Chapter 8, Problem 8.25(choose chapter or problem)
A pendulum 2.00 m long is released (from rest) at anangle 0O = 30.0 (Fig. 8-14). Determine the speed of the70.0-g bob: (a) at the lowest point (0 = 0); (b) at 0 = 15.0,(c) at 0 = -15.0 (i.e., on the opposite side). (d) Determinethe tension in the cord at each of these three points. (e) If thebob is given an initial speed v0 = 1.20 m/s when released at6 = 30.0, recalculate the speeds for parts (a), (b), and (c).
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