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5. 10.5/1 Points] DETAILS PREVIOUS ANSWERS SERCP11 6.4.P.036. A railroad car of mass moving at a...
![5. 10.5/1 Points] DETAILS PREVIOUS ANSWERS SERCP11 6.4.P.036. A railroad car of mass moving at a speed v, collides and couple](https://i.imgur.com/hiiJVeg.png)
5. 10.5/1 Points] DETAILS PREVIOUS ANSWERS SERCP11 6.4.P.036. A railroad car of mass moving at a speed v, collides and couples with two coupled railroad cars, each of the same mans M and moving in the same direction at a speed y (a) What is the speed of the three coupled cars after the collision in terms of vand vy? + 20 W 3 (b) How much kinetic energy is lost in the collision? Answer in terms of M, V1, and Vy. + Need Help? Submit Assignment Save Assignment Progress Home Musliments Bestension 8 9
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@ Apply Apply conservation of momentum, mu, tam U₂ = (m +2m) Up 3 mx vf mlu, +2V2) VF = Vitav, m/s 3 ② calulate lost in ke AkE = =(KE); Collision, during — \K.E)F mu?+] (2m) vt) – [{ (3m) ( v tany] - [1 2 [v++ 2 v2 - 3 ( ++442+ 4V, V₂ 2 9 = s[v+24-house why om 21 2 { av + 2 W 3 4V, 3 = m. V2 3 CM-2V/ ARE = m ( evi-u) 2] J Please like the solution I really need it please As
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