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QUESTION
What should be the length l of the clapper rod for the bell to ring silently-that is, for the period of oscillation for the bell to equal that for the clapper? express your answer using two significan
What should be the length l of the clapper rod for the bell to ring silently-that is, for the period of oscillation for the bell to equal that for the clapper? express your answer using two significant figures?
