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FAQ

. 9 .

 

  1. (2.4) h = 160. , .

 

  1. (2.7) S = 20. L t = 5 .

 

  1. (2.9) . , t =1. H . g = 10/c2.

 

  1. (2.12) . ∆ v1 = 10/c. ∆ v2 ?

 

  1. (2.13) H = 20 . v h v/2? g = 10/c2.

 

  1. (2.15) . 2 = 2 v2= 2/, 3 = 3 v2= 3/. 1 , .

 

  1. (2.17) S = 30 t = 0,5. H ? g = 10/c2.

 

  1. (2.18) d = 1/3 H. t H, . g = 10/c2.

 

  1. (2.24) t , t2 = 2 S = 25? g = 10/c2.

 

  1. (3.2) , v0 = 1/, , , v1 = 7/. v , .

 

  1. (3.3)) , v0 = 5/, , , v2 = 10/. v1 , n =3/4 ?

 

  1. (4.4) t = 6 , v5 = 2/, . S , .

 

  1. (4.5) S5 = 30 . S2,

 

  1. (5.2) , , H = 40. h t = 2 ? g = 10/c2.

 

  1. (5.4) , , = 20. t h = 15? g = 10/c2.

 
  1. (5.8) ∆ , , ∆ = 10t t2, ∆ , t . T ? L ?

 

  1. (5.9) v0 = 10/ = 2/2, . L , t = 10 .

 

  1. (5.15) v1 = 60/. v2 = 15/, v3 = 45/. v .

 

  1. (5.17) n =1,5 , . v = 43,2 /. v1 v2 .

 

  1. (5.27) , v t vx (t) =10-2t. . v , t1= 0 t2 = 10.

 

  1. (5.28) ∆ , , t ∆ = (t) x0 = 3t + 0,5t2. . v , t1= 0 t2 = 5.

 

  1. (7.1) t1= 10, t2 = 30. t3 ? .

 

  1. (7.3) L = 230 v = 10 /. t = 50. v , .

 

  1. (7.4) t1= 1. t2 = 3. t3 .

 

  1. (7.6) , . t =10, L = 1 . v . , .

 

  1. (7.7) d = 2,4, v = 15/, , . l = 6. v .

 

  1. (7.9) v b , t =2 L = 300, - =30 v = 27/.

 

  1. (8.2) =30 v = 10/. v t =1 b v . g = 10/c2.

 

 

  1. (8.3) =60 v = 20/. t b = 45 ? g = 10/c2.

 

  1. (8.4) , . , t = 2? g = 10/c2.

 

  1. (8.5) , v = 20/, t = 1. L ? g = 10/c2.

 

  1. (8.6) t =1,2 L = 6 . . v v . g = 10/c2.

 

  1. (8.7) , , : 1 = 60, 2 = 45 3 = 30 . , , .

 

  1. (8.8) h = 2 . L , v = 16/ = 30 ? g = 10/c2.

 

  1. (8.13) , h v, , . β ? g.

 

  1. (8.14) v1. v2 . L , h, , ? g.

 

  1. (10.6) v = 20/. - ω = 1/. .

 

  1. (10.8) R = 10 , . = 2/c2. ω , H = 100.

 

  1. (10.10) v , R = 30 n = 19/.

 

 

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