Question 1 (1 point) An object performing simple harmonic motion has an equation for the displacement from equilibrium x(t) = (7.70 m) cos (453t + 0.26) Calculate the frequency in Hz with one digit of precision. Your Answer: Answer Question 2 (1 point) An object performing simple harmonic motion has an equation for the displacement from equilibrium x(t) = (0.34 cm) cos (248t + 0.24). Calculate the starting position, at t = 0 seconds, giving your answer in cm with two digits of precision. Your Answer: Answer Question 3 (1 point) An object performing SHM has its velocity as a function of time given by v(t) = - (1.4 m) (93.9 rad/s) sin (93.9t + 0.23) What is the maximum speed of the vibration in m/s? Calculate your answer with a single digit of precision. Your Answer: Answer Question 4 (1 point) A horizontal spring with spring constant 1,041.9 N/m is oscillating, and has a total mechanical energy of 160.87 Joules. What is the amplitude of vibration in metres with three digits of precision? Your Answer: Answer Question 5 (1 point) An simple harmonic oscillating system has a displacement equation x(t) = (0.27 m) cos (57.1 t). Find the period of oscillation in seconds with four digits of precision. Assume all values are in SI units Your