Question: Exercise 3 . The system is initially at rest with no slack in the cable, and the mass and friction of the pulleys are negligible.

Exercise

3 .

The system is initially at rest with no slack in the cable, and the mass and friction of the pulleys are negligible. Determine the initial acceleration of the

15 - k g

block if:

T = 20 N

T = 30 N

Exercise 3 . The system is initially at rest with

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