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23 Nov 2019
A 1400 sedan goes through a wide intersection traveling from north to south when it is hit by a 2400 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 0.750, and the cars slide to a halt at a point 5.60 west and 6.16 south of the impact point. How fast was sedan traveling just before the collision? How fast was SUV traveling just before the collision?
A 1400 sedan goes through a wide intersection traveling from north to south when it is hit by a 2400 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 0.750, and the cars slide to a halt at a point 5.60 west and 6.16 south of the impact point. How fast was sedan traveling just before the collision? How fast was SUV traveling just before the collision?
Lelia LubowitzLv2
18 Apr 2019
