1 - A spring-mass system with a spring constant equals k = 40 N/m is oscillating as aSHM. The displacement of the mass is given as x(t)= 60 cos (20rt + )mm. Determine thefollowing(la) The amplitude(lb) The angular frequency, frequency and periodic time(1c) The phase constant(1d) x(0)(le) The mass of the object(1f) The velocity as a function of time v(t) = i(t)(1g) The acceleration as a function of time a(t) = *(t)(1h) The maximum value of velocity and maximu: acceleration(li) Displacement, velocity and the acceleration at time t =1 sec.(lj) The phase as a function of time o(t)

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Answered: 1 - A spring-mass system with a spring…

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