Part C How much time is required to cross the river? Express your answer using two significant figures. AEQ ? t = S Submit Request Answer Part D How far south of his starting point will he reach the opposite bank? Express your answer using two significant figures. AEQ ? L = m Submit Request AnswerPart A A river flows due south with a speed of 2.6 m/s . A What is the magnitude of his velocity relative to the earth? man steers a motorboat across the river; his velocity Express your answer using two significant figures. relative to the water is 4.6 m/s due east. The river is 820 in wide. VO AEQ ? U = m/s Submit Request Answer Part B What is the direction of his velocity relative to the earth? Express your answer using two significant figures. AEd ? between his velocity and the direction to the east Submit Request