A 5000-kg car moving at 19.1 m/s in the +x direction hits from behind asecond car moving at 13 m/s in the same direction. If the second car hasa mass of 1000 kg and a speed of 15.1 m/s right after the collision, whatis the velocity of the first car after this sudden collision?-44.2 m/s44.2 m/s-14 m/s18.7 m/s14.9 m/s

Name: A 5000-kg car moving at 19.1 m/s in the +x direction hits from behind
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Description: A 5000-kg car moving at 19.1 m/s in the +x direction hits from behind asecond car moving at 13 m/s in the same direction. If the second car hasa mass of 1000 kg and a speed of 15.1 m/s right after the collision, whatis the velocity of the first car

Given that For first Car Mass m1 = 5000 kg Initial velocity u1 = 19.1 m/s Assume that after…

Answered: A 5000-kg car moving at 19.1 m/s in the…

Inquiry into Physics

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ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter3: Energy And Conservation Laws

Section: Chapter Questions

Problem 6P: A basketball with a mass of 0.62 kg falls vertically to the floor where it hits with a speed of 6...

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A 5000-kg car moving at 19.1 m/s in the +x direction hits from behind a
second car moving at 13 m/s in the same direction. If the second car has
a mass of 1000 kg and a speed of 15.1 m/s right after the collision, what
is the velocity of the first car after this sudden collision?
-44.2 m/s
44.2 m/s
-14 m/s
18.7 m/s
14.9 m/s

Expert Solution

Step 1

Given that

For first Car

Mass m₁ = 5000 kg

Initial velocity u₁ = 19.1 m/s

Assume that after collision final velocity = v₁

For second car

Mass m₂ = 1000 m/s

Initial velocity u₂ = 13 m/s

After collision final velocity v₂ = 15.1 m/s

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