In the three railway car system of Fig 7 5 6, suppose that cars 1 and 3 each weigh 32 tons, that car 2 weighs 8 tons, and that each spring constant is 4 tons ft If x ' 1 (0) v 0 and x ' 2 (0) x ' 3 (0) 0, show that the two springs are compressed until t 2 and that thereafter Thus car 1 rebounds, bu...

Newtons second law and solve the resulting differential equations Given Mass of car 1 m1 32 tons Mass of car 2 m2 8 tons Mass of car 3 m3 32 tons Spri ...

In the three-railway-car system of Fig. 7.5.6, suppose that cars 1 and 3 each weigh 32 tons,

Question:

In the three-railway-car system of Fig. 7.5.6, suppose that cars 1 and 3 each weigh 32 tons, that car 2 weighs 8 tons, and that each spring constant is 4 tons/ft. If x'₁ (0) = v₀ and x'₂ (0) = x'₃ (0) = 0, show that the two springs are compressed until t = π/2 and that