tem 4 Part A A motorboat traveling on a straight course slows uniformly from 55 km/h to 40 km/h in a distance of 45 m What is the magnitude of the boat's acceleration? Express your answer using two significant figures. AEQ m/s2 Submit Request Answer V Part B What is the direction of the boat's acceleration? O at 90 relative to the direction of the motion the same as the direction of the motion opposite to the direction o