A car with mass 1.56 103 kg traveling east at a speed of 23.6 m/s collides at an intersection with a 2.45 103 kg van traveling north at a speed of 21.1 m/s, as shown in the figure. Find the magnitude and direction of the velocity of the wreckage after the collision, assuming that the vehicles undergo a perfectly inelastic collision (that is, they stick together) and assuming that friction between the vehicles and the road can be neglected.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A car with mass 1.56 103 kg traveling east at a speed of 23.6 m/s collides at an intersection with a 2.45 103 kg van traveling north at a speed of 21.1 m/s, as shown in the figure. Find the magnitude and direction of the velocity of the wreckage after the collision, assuming that the vehicles undergo a perfectly inelastic collision (that is, they stick together) and assuming that friction between the vehicles and the road can be neglected.

Expert Solution
Step 1

Given values:

Mass of the car, mcar=1560 kg

Mass of the van, mvan=2450 kg

Speed of the car along east, vcx=23.6 m/s

Speed of the car along north, vcy=0 m/s

Speed of the van along east, vvx=0 m/s

Speed of the van along north, vvy=21.1 m/s

 

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