The beam having a weight of 150 lb is supported by two cables. If the cable at end B is cut so that the beam is released from rest when = 30¬∞, determine the speed at which end A strikes the wall. Neglect friction at B. Consider the beam to be a thin rod.

The beam having a weight of 150 lb is supported by two cables. If the

1.	The beam having a weight of 150 lb is supported by two cables. If the cable at end B is cut so that the beam is released from rest when = 30¬∞, determine the speed at which end A strikes the wall. Neglect friction at B. Consider the beam to be a thin rod.
A.	vA = 5.87 ft/s
B.	vA = 7.43 ft/s
C.	vA = 10.18 ft/s
D.	vA = 6.95 ft/s
Answer» E.

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