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1. |
If the end of the cable at A is pulled down with a speed of 2 m/s, determine the speed at which block B arises. |
A. | vB = 4.00 m/s |
B. | vB = 1.000 m/s |
C. | vB = 1.000 m/s |
D. | vB = 4.00 m/s |
Answer» C. vB = 1.000 m/s | |