Lessons

Eamcet Physics
1 st Year : Unit 3.5( Laws of Motion ) - Block on Block

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Q.

Two masses A and B of 10 kg and 5 kg respectively are connected with a string passing over a frictionless pulley fixed at the corner of a table as shown. The coefficient of static friction of A with table is 0.2. The minimum mass of C that may be placed on A to prevent it from moving is

View Answer

Correct choice: A

Explanation:

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