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Figure shows a small wheel fixed coaxially on a bigger one of double the radius. The system rotates about the comon axis. The strings supporting A and B do not slip on the wheels. If x and y be thedistances travelled by A and B in the same time interval, then A. `x=2y`B. `x=y`C. `y=2x`D. None of these |
Answer» `x=(omega r)t` `y=(omegaxx2r)t` `y=2x` |
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