A car of mass m moving at a speed v₁ collides and couples with the back of a truck of mass 2m moving initially in the same direction as the car at a lower speed V2- (a) What is the speed v, of the two vehicles immediately after the collision? (Use any variable or symbol stated above as necessary.) (b) What is the change in kinetic energy of the car-truck system in the collision? (Use any variable or symbol stated above as necessary.) AKE =
A car of mass m moving at a speed v₁ collides and couples with the back of a truck of mass 2m moving initially in the same direction as the car at a lower speed V2- (a) What is the speed v, of the two vehicles immediately after the collision? (Use any variable or symbol stated above as necessary.) (b) What is the change in kinetic energy of the car-truck system in the collision? (Use any variable or symbol stated above as necessary.) AKE =
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A car of mass m moving at a speed v₁ collides and couples with the back of a truck of mass 2m moving initially in the same direction as the car at a lower speed
V2.
(a) What is the speed v, of the two vehicles immediately after the collision? (Use any variable or symbol stated above as necessary.)
Vf=
(b) What is the change in kinetic energy of the car-truck system in the collision? (Use any variable or symbol stated above as necessary.)
AKE =
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