do part A and B

A 1500 kg sedan goes through a wide intersection traveling from north to south when it is hit by a 2200 kg SUV traveling from east to west. The two cars become enmeshed due to the impact and slide as one thereafter. On-the-scene measurements show that the coefficient of kinetic friction between the tires of these cars and the pavement is 0.75, and the cars slide to a halt at a point 5.43 m west and 6.39 m south of the impact point. Part A How fast was sedan traveling just before the collision? Express your answer with the appropriate units. 0! ? Vc = Value Units Submit Request Answer Part B How fast was SUV traveling just before the collision? Express your answer with the appropriate units. ? USUV = Talne Units Submit Request