The blocks A and B are arranged as shown in the figure. The pulley is frictionless. The mass of A is 10 kg. The coefficient of friction of A with the horizontal surface is 0.20. The minimum mass of B to start the motion will be 

(1) 2 kg

(2) 0.2 kg

(3) 5 kg

(4) 10 kg

Concept Videos :-

#1-Forces & Types
#2-Common-Forces-in-Mechanics-Normal-Reaction
#3-Common-Forces-in-Mechanics-Tension

Concept Questions :-

Types of forces
Explanation is a part of a Paid Course. To view Explanation Please buy the course.

Difficulty Level: