A force of \( F=12.0 \mathrm{~N} \) is applied to a \( 8.00 \mathrm{~kg} \) block at a downward ...
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A force of \( F=12.0 \mathrm{~N} \) is applied to a \( 8.00 \mathrm{~kg} \) block at a downward angle of \( 30^{\circ} \), as shown in the figure.
The coefficient of static friction between the block and the floor is \( 0.700 \) and the coefficient of kinetic friction is \( 0.400 \). What is the magnitude of the frictional force on the block?
(A) \( 19 \mathrm{~N} \)
(B) \( 59 \mathrm{~N} \)
(C) \( 12 \sqrt{3} \mathrm{~N} \)
(D) \( 6 \sqrt{3} \mathrm{~N} \)
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