A) 2 kg
B) 2.2 kg
C) 4.8 kg
D) 200 gm
Correct Answer: A
Solution :
\[{{\mu }_{s}}=\frac{{{m}_{B}}}{{{m}_{A}}}\ \ \Rightarrow \ 0.2=\frac{{{m}_{B}}}{10}\ \ \Rightarrow {{m}_{B}}=2\ kg\]
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