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.

If the end of the cable at A is pulled down with a speed of 2 m/s, de

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

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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.

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