(a) Calculate the maximum value of its speed. - \( \mathrm{cm} / \mathrm{s} \) (b) Calculate the maximum value of its acceleration. 156.92 - \( \mathrm{cm} / \mathrm{s}^{2} \) (c) Calculate the value of its speed when the object is 6.20 cm from the equilibrium position. 31 : - cm/s (d) Calculate the value of its acceleration when the object is 6.20 cm from the equilibrium position. -95. - \( \mathrm{cm} / \mathrm{s}^{2} \) (e) Calculate the time interval required for the object to move from \( x=0 \) to \( x=2.20 \mathrm{~cm} \). Can you use your equation for \( x(t) \) to determine the time for the object to first reach 2.20 cm ? s