A collision occurred between a 1540 kg automobile (A) struck a stopped 890 kg automobile (B). All of the wheels of B were locked, and it slid 6 m after the impact. The coefficient of kinetic friction between B's tires and road was estimated to be pk= 0.8 and the coefficient of restitution of the impact to be e - 0.2. Determine automobile A's velocity in meters per second, just before the impact? Note: You can assume that there was a single impact. B

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A collision occurred between a 1540 kg automobile (A) struck a stopped 890 kg automobile (B). All of the wheels of B were locked, and it slid 6 m after the impact. The coefficient of kinetic friction
between B's tires and road was estimated to be u k = 0.8 and the coefficient of restitution of the impact to be e = 0.2. Determine automobile A's velocity in meters per second, just before the impact?
Note: You can assume that there was a single impact.
VA
A B
Transcribed Image Text:A collision occurred between a 1540 kg automobile (A) struck a stopped 890 kg automobile (B). All of the wheels of B were locked, and it slid 6 m after the impact. The coefficient of kinetic friction between B's tires and road was estimated to be u k = 0.8 and the coefficient of restitution of the impact to be e = 0.2. Determine automobile A's velocity in meters per second, just before the impact? Note: You can assume that there was a single impact. VA A B
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