Pari (a)Enter an expression that describes the vertical position, v(t), of one of the car ture nas a function of time, t, in terms of the defined quantitie simusoidal, with its argument in radians and the positive y-axis up. Take the tire's equiblenum position as y=0 and take y(0).0 and incry(t)=dain(ft)y(t)=13dcos(2ft)y(t)=dcos(2ft)y(t)=12dsin(2xft)y(t)=dsin(2ft)y(t)=dcos(ft)