Question

14.2 Which of the following
functions of time represent (a) periodic and
(b) non-periodic motion? Give the period for
each case of periodic motion ſwis any
positive constant].
(1) sin wt + cos wt
(ii) sin wt + cos 2 wt + sin 4 wt
(iv) log (wt)​ explain step by step plzzzz​

Answer 1

Explanation:

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