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There is a question JEE Advanced 2014 which became difficult. to understand sir I am attaching the image of that.

shubhankit , 8 Years ago
Grade 11
anser 1 Answers
STUDY ADDA
Condition for not sliding
f max>(m1+m2)g sin theta
0.3 m2 g cos theta>= 30 sin theta
6>=30 tan theta
1/5 >= tan theta
for p,q
f=(m1+m2)g sin theta
     for r and s
f=fmax=mew m2 g sin theta
Last Activity: 8 Years ago
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