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NISA [10]
3 years ago
11

Please Help with this ASAP: A wave vibrates 45 times in 30 seconds, calculate its frequency

Physics
2 answers:
JulijaS [17]3 years ago
4 0
Th answer would be 1.5
11111nata11111 [884]3 years ago
3 0
It’s gonna be 45/30 which is equal to 9/6=1.5
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