Questions
A particle executes S.H.M. of amplitude A. If I1, and T2, are the times taken by the particle to traverse from 0 to A/2 and from A I 2 to A respectively, then(T1 / T2) will be equal to
detailed solution
Correct option is B
For S.H.M.x=Asinωt=Asin(2πt/T) he time taken by the particle for travelling from x = 0 to x x =Al2isTt.Hence A2=Asin2πT1T or sin2πT1T=12 or 2πT1T=π2 or T1=T12 Similarly, time taken bythe particle to traverse from x =0 to x =,4 i.e., one-fourth cycle is T4=T1+T2 T2=T4−T1=T4−T12=T6 From eqs. (1) and (2), we get T1T2=(T/12)T/6=12Talk to our academic expert!
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