2.5.30. [Level 2] If the free end at A is pulled down at a speed va, what is the resultant velocity of block B? 1 ovina [S loval] ar In emoi ai A doold n A j E2.5.30 2.
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![2.5.30. [Level 2] If the free end at A is pulled down at
a speed vA, what is the resultant velocity of block B?
1 ovinad [S loval] C.s
orls In emoi oi A doold Io
A
E2.5.30
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