A ceiling fan with 89 diameter blades is turning at 65., Ask an Expert

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Q1. A ceiling fan with 89 diameter blades is turning at 65. Presume the fan coasts to a stop 30 after being turned off. Throughout how many revolutions does the fan turn while stopping?

Q2. The frequency and wavelength of a transverse wave on a string are 340 Hz and 0.70 m, respectively. The tension in the string is 250 N. What is the linear density of the string?

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Category:- Physics
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