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A 1 kg block is being pushed against a w...

A 1 kg block is being pushed against a wall by a force F=75N as shown in the figure. The coefficient of friction is 0.25. The magnitude of acceleration of the block is:

A

`10 m//s^(2)`

B

`20 m//s^(2)`

C

`5 m//s^(2)`

D

none

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Verified by Experts

The correct Answer is:
B
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