Part B A cart at the end of a spring undergoes simple harmonic motion of amplitude A = 10 cm and frequency 5.0 Hz. Assume that the cart is at x = - A when t = 0. Write an expression for the cart's position as a function of time. Express your answer in meters in terms of the 7 and t. VO AEQ ? x(t) = m Submit Request Answer V Part C Determine the position of the cart at 0.050 s. Express your answer with the appropriate units. ? x(0.050 s) = Value Units Submit Request AnswerPart D Determine the position of the cart at 0. 100 s. Express your answer with the appropriate units. HA ? x(0.100 s) = Value Units Submit Request