Analytical Mech Homework Solutions 87

Analytical Mech Homework Solutions 87 - Total distance = h...

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Total distance 24 2 0 22 12 n n hhh h ε εε =  =+ + + = −+   Now 0 1 n n a r = = ar , 1 r < . 2 2 0 21 1 11 n n = + −+ =−+ = −− total distance 2 2 1 1 h + = For the first fall, 2 1 2 gt h = D , so 2 h g = D t For the fall from height h : 1 hh gg == t Accounting for equal rise and fall times: Total time () 2 0 12 2 1 2 n n = + + =− + Total time 1 h g + = - v 0 /2 4m v 0 m 7.7 From eqn. 7.5.5: 122 1 mm xmm x x + ′ = + ±± ± 2 ) v t ( 121 2 x x ++ ′ = + ± 2 v c 44 4 0 5 2 45 c vv vmm m v m  − + +−+   + DD D 2 2 v = − D 4 4 t v v mm v       = + D D 2 51 5 442 58 v mv m v m +− D D D Both car and truck are traveling in the initial direction of the truck
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This note was uploaded on 01/06/2012 for the course PHYSICS 4360C taught by Professor Johnanderson during the Fall '11 term at UNF.

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