Consider the collision of two cars, A and B, that are each of mass m. At the moment of impact (point C), Car B is moving down with speed VB, whereas Car A is moving to the left with speed VA = 3VB. After colliding, the cars are stuck together and move with a combined velocity VAB in the direction 0. Part A: (Linear Momentum) . Determine the direction of motion after impact, 0. You should find that it is independent of m, VB - give your solution as a numerical answer, in radians or degrees. • Determine the combined speed after impact, UAB, in terms of one or more of the following variables: (m, VB, 0). Part B: (Work and Energy) The combined system (after impact) is moving at a speed VAB and experiences friction as it comes to rest. The friction coefficient between the rubber tires of the cars and the road is μk. • Determine the distance that the combined cars travel after the collision, d, in terms of one or more of the following variables: (m, VAB, k, 8). For Part B, use the symbol VAB without substituting your answer from Part A. Vehicles At Rest d B UAB UB Impact C Point VA

Consider the collision of two cars, A and B, that are each of mass m. At the moment of impact (point C), Car B is moving down with speed VB, whereas Car A is moving to the left with speed VA = 3VB. After colliding, the cars are stuck together and move with a combined velocity VAB in the direction 0. Part A: (Linear Momentum) . Determine the direction of motion after impact, 0. You should find that it is independent of m, VB - give your solution as a numerical answer, in radians or degrees. • Determine the combined speed after impact, UAB, in terms of one or more of the following variables: (m, VB, 0). Part B: (Work and Energy) The combined system (after impact) is moving at a speed VAB and experiences friction as it comes to rest. The friction coefficient between the rubber tires of the cars and the road is μk. • Determine the distance that the combined cars travel after the collision, d, in terms of one or more of the following variables: (m, VAB, k, 8). For Part B, use the symbol VAB without substituting your answer from Part A. Vehicles At Rest d B UAB UB Impact C Point VA

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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