Poll Results
7.02%A. Frictional force is along rolling direction at both P and Q. ( 4 voters )
17.54%B. Frictional force is opposite to rolling direction at both P and Q. ( 10 voters )
59.65%C. Frictional force is along the rolling direction at P and opposite to rolling direction at Q. ( 34 voters )
15.79%D. Frictional force is opposite to rolling direction at P and along the rolling direction at Q. ( 9 voters )
Based On 57 Votes
Correct answer is option C. Frictional force acts in the rolling direction to pull the slab, whereas at exit point the frictional force acts in the opposite direction.
Correct answer is option C.
Frictional force acts in the rolling direction to pull the slab, whereas at exit point the frictional force acts in the opposite direction.
See lessOption C
Option C
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