A rotation has a period of 2.5 x 10-9 s; compute the corresponding frequency in both Hz
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Compute how long it will take the object to rotate through an angle of: (a) 90°; (b) 3π/2 radians; and (c) 720°.
An oscillation has a angular frequency of 7.85 x 104 rad s-1. Compute the corresponding frequency in Hz and the period in s.
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The frequency in Hz is 1period Converting to rad s 1 gives a 90 is one quarter of a rotation so ...View the full answer
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