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Calculate his maximum acceleration during the starting phase. Express your answer with the appropriate units. An elite human sprinter reaches his top speed of 11.8 m/s at a time of 7.05 s after the starting gun. In the first 1.40 s, however, he reaches a speed of 8.00 m /s, with a nearly constant acceleration. 5 6 0 21 ? amax = Value Units Submit Request Answer Part B Calculate his average acceleration to top speed. Express your answer with the appropriate units. 0 2 ? daverage = Value Units Submit Request Answer K Part C Assuming constant acceleration for the first 1.40 s, how far does he travel during that time? Express your answer with the appropriate units. Ac = Value Units Submit Request