If-the-frequency-of-0-75-long-simple-pendulum-is-1-5Hz-the-angular-frequency-on-a-corresponding-reference-circle-in-rad-s-is-a-1-5pi-b-3pi-c-0-5pi-d-2pi-

Question Number 33535 by NECx last updated on 18/Apr/18

I f t h e f r e q u e n c y o f 0.75 l o n g s i m p l e

p e n d u l u m i s 1.5 H z, t h e a n g u l a r

f r e q u e n c y o n a c o r r e s p o n d i n g

r e f e r e n c e c i r c l e i n r a d / s i s

a) 1 . 5 π b) 3 π c) 0.5 π d) 2 π

Answered by ajfour last updated on 18/Apr/18

ω = 2 π ν = 2 π (1.5) = 3 π r a d / s .

Commented by NECx last updated on 18/Apr/18

w h y d i d n t y o u u s e w = 2 π f ?

Commented by ajfour last updated on 19/Apr/18

s y m b o l f o r f r e q u e n c y - ν o r f

i u s e d ν f o r f .

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