In the figure shown below, the block is moved sideways by a distance A. The magnitude of…

Physics · JEE Main · NTA Exams — Oscillations and Waves

In the figure shown below, the block is moved sideways by a distance A. The magnitude of net force on the block is:  
   

1. (k1 – k2) A
2. (k2 – k1) A
3. (k1 + k2) A
4. None of the above

Answer

(C) (k1 + k2) A

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