Question

hey cute people ..

plz solve it briefly..

No spam..​

Answer 1

$\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Simple Harmonic Motion.

Now basically here, we are going to utilise the standard form of the SHM, I. e.

y = A sin ( wt - kx)

where, w = angular frequency and k = propagation constant

then now, we know that,

w = 2πf .... (1)

so, in the above equation we got as,

=> A sin(314t )

so from here we get as,

w = 314 .....( since, 314 is the coefficient of the time parameter "t")

so now equating to...(1)

=> 314 = 2(3.14) f

=> f = 314/6.28

=> f = 50 Hz

⭐so finally we get as, Frequency = 50 Hz