A $1\,kg$ block is being pushed against a wall by a force $F = 75\,N$ as shown in the Figure. The coefficient of friction is $0.25.$ The magnitude of acceleration of the block is ........ $m/s^2$

822-1571

  • A

    $10$

  • B

    $20$

  • C

    $5$

  • D

    none

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