Q.
The block $A$ in figure weight 100 N. The coefficient of static friction between the block and the table is 0.25. The weight of the block $B$ is maximum for the system to be in equilibrium. The value of $T_{1}$ is
A) 0.25 N
B) 25 N
C) 100 N
D) 100.25 N
Explanation
(b) $T_{1} = 0.25 \times 100$ N
or $T_{1} = 25$ N
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.