The oscillations represented by curve 1 in the graph are expressed by equation x = A sinω t . The equation for the oscillations represented by curve 2 is expressed as:

Question

The oscillations represented by curve 1 in the graph are expressed by equation x = A sinω t . The equation for the oscillations represented by curve 2 is expressed as: (A) x=2 A sin (ω t-π / 2) (B) x=2 A sin (ω t+π / 2)  (C) x=-2 A sin (ω t-π / 2) (D) x=A sin (ω t-π / 2)

Tardigrade Admin · Accepted Answer

The oscillation represented by curve (2) lags by angle (π / 2) than the oscillation represented by curve (1) and amplitude of (2) is double than that of (1).

Q. The oscillations represented by curve $1$ in the graph are expressed by equation $x =$ A $s inω t$ . The equation for the oscillations represented by curve $2$ is expressed as:

$x = 2 A sin (ω t - π /2)$

$x = 2 A sin (ω t + π /2)$ $

x=-2 A \sin (\omega t-\pi / 2)$

$x = A sin (ω t - π /2)$

The oscillation represented by curve $(2)$ lags by angle $(π /2)$ than the oscillation represented by curve (1) and amplitude of (2) is double than that of (1).

Q. The oscillations represented by curve 1 in the graph are expressed by equation x= A sinωt . The equation for the oscillations represented by curve 2 is expressed as:

x=2Asin(ωt−π/2)

x=2Asin(ωt+π/2) $