When \( \mathrm{F}=2 \mathrm{~N} \), the frictional force between \...
When \( \mathrm{F}=2 \mathrm{~N} \), the frictional force between \( 5 \mathrm{~kg} \) block and ground is
(A) \( 2 \mathrm{~N} \)
(B) 0
(C) \( 8 \mathrm{~N} \)
(D) \( 10 \mathrm{~N} \)
\( \mathrm{P} \)
W
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