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Physics 1 Final - 4! 4부
샘플
이것은 샘플 연습 세트입니다. 보다 개인화된 시험 준비 경험을 위해:
또는
18. Waves & Sound / Standing Waves / 문제 12
문제 12

Determine the speed of the traveling waves on a 75-cm banjo string that is fixed at both ends and resonates at frequencies of 2.2, 2.5, and 2.8 kHz within the range of 2.0 to 3.0 kHz.