Problem 12.129 The car starts from rest at s = 0 and increases its speed at a = 4 m/s². Part A Determine the time when the magnitude of acceleration becomes

17 m/s². Express your answer to three significant figures and include the appropriate units. ANSWER: t = 40 m/nPart B At what position s does this occur? Express your answer to three significant figures and include the appropriate units. ANSWER: 8 =