A spring mass system executes a simple harmonic motion $).$ The system starts with an initial conditions $x_0=25mm$ and $v_0=160m\frac{m}{s}.$ It oscillates at a rate of $2Hz.$

Calculate the displacement, velocity and the acceleration @ $t=1s$

Select one:

$x(t)=25\mathrm{.}00037mm,v(t)=159\mathrm{.}99$

$m\frac{m}{s},a(t)=-3947\mathrm{.}919m\frac{m}{s^2}$

$x(t)=20\mathrm{.}00037mm,v(t)=159\mathrm{.}99$

$m\frac{m}{s},a(t)=3947\mathrm{.}919m\frac{m}{s^2}$

$x(t)=29\mathrm{.}00037mm,v(t)=204\mathrm{.}425$

$m\frac{m}{s},a(t)=3947\mathrm{.}919m\frac{m}{s^2}$

$x(t)=25\mathrm{.}00037mm,v(t)=159\mathrm{.}99$

$m\frac{m}{s},a(t)=-9347\mathrm{.}919m\frac{m}{s^2}$