The diagrams given below show two sound boxes A and B with wires of same length (l) and tension (10 kgf) but different cross-sectional areas. Simultaneously, vibrating tuning forks of frequency 300 Hz are placed on the boxes A and B. The paper rider falls off in case of B but not in case of A.

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TextBlock and Tackle Pulley SystemUses of Ultrasound in Medicine and Industry2 sub-questions

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