A) 15 kg
B) 10 kg
C) 5 kg
D) 12 kg
Correct Answer: A
Solution :
For limiting condition \[\mu =\frac{{{m}_{B}}}{{{m}_{A}}+{{m}_{C}}}\]Þ \[0.2=\frac{5}{10+{{m}_{C}}}\] Þ \[2+0.2{{m}_{C}}=5\]Þ \[{{m}_{C}}=15kg\]You need to login to perform this action.
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