Calculate the acceleration of the block B in the above figure, assuming the surfaces and the pulleys $P_1$ and $P_2$ are all smooth and pulleys and string and light
817-1017

  • A
    $a =\frac{3 F }{17 m } m / s ^2$
  • B
    $a=\frac{2 F }{17 m } m / s ^2$
  • C
    $a=\frac{3 F }{15 m } m / s ^2$
  • D
    $a =\frac{3 F}{12 m } m / s ^2$

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