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If we increase the speed of rotation of wheel then the sound produced by cardboard touching the spokes of the wheel will become A) shrill (b) grave (c) remains the same
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If we increase the speed of rotation of wheel then the sound produced by cardboard touching the spokes of the wheel will become

A) shrill (b) grave (c) remains the same

User Georgez
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1 Answer

6 votes

Answer:A

Step-by-step explanation:

User Fattastic
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