Posted by sway on .
A 0.50 kg mass at the end of a spring vibrates 6.0 times per second with an amplitude of 0.18 m.
(a) Determine the velocity when it passes the equilibrium point.
1Your answer is incorrect. m/s
(b) Determine the velocity when it is 0.02 m from equilibrium.
(c) Determine the total energy of the system.
(d) Complete the equation describing the motion of the mass, assuming that x was a maximum at t = 0.
4 m cos[ ( 5 rad/s )t ]