A railroad car of mass 3.00 ✕ 104 kg moving at 3.30 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. (a) What is the speed of the three coupled cars after the collision? (b) How much kinetic energy is lost in the collision?

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Q: A railroad car of mass 2.25 ✕ 104 kg moving at 2.75 m/s collides and couples with two coupled…

A: Given Mass of railroad car m1=2.25 ✕ 104 kg Speed v1=2.75 m/s Mass of couple m2=2m1=4.5 ✕ 104 kg…

Q: A railroad car of mass 2.10 × 104 kg. moving at 3.20 m/s collides and couples with two coupled…

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Q: ralroad car of mass 3.40 x 10 kg moving at 3.25 m/s collides and couples with two coupled railroad…

A: mass of railroad car = m1= m = 3.4 x 104 kg mass of two coupled car = m2= 2m = 6.8 x 104 kg

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Q: A railroad car of mass 2.25 ✕ 104 kg moving at 2.75 m/s collides and couples with two coupled…

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Q: A railroad car of mass 2.60 x 10* kg moving at 2.90 m/s collides and couples with two coupled…

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Q: A railroad car of mass 3.00 ✕ 104 kg moving at 5.00 m/s collides and couples with two coupled…

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Q: A railroad car of mass 2.25 ✕ 104 kg moving at 3.10 m/s collides and couples with two coupled…

A: Given data The railroad car mass is: m1 = 2.25 x 104 kg The initial velocity of the railroad car is:…

Q: A railroad car of mass 3.50 ✕ 104 kg moving at 3.05 m/s collides and couples with two coupled…

A: The objective of the question is to find the speed of the three coupled cars after the collision and…

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