284 - Newton's 2nd Low in 2D

Γουρζής Στάθης – Φυσικός
ΓΕΛ Νυδριού Λευκάδος
Ο 2ος νόμος του Newton
Στις δύο διαστάσεις – Παράδειγμα

=>
=>
=> => Τ = ¼ ( 10 . 10 – 80. ½ ) =>

=>
=>
=> => Τ = ¼ ( 10 . 10 – 80. ½ ) =>
=>Τ = ¼ ( 100 – 40 ) =>

=>
=>
=> => Τ = ¼ ( 10 . 10 – 80. ½ ) =>
=>Τ = ¼ ( 100 – 40 ) =>
=>Τ = ¼ 60 =>

=>
=>
=> => Τ = ¼ ( 10 . 10 – 80. ½ ) =>
=>Τ = ¼ ( 100 – 40 ) =>
=>Τ = ¼ 60 => Τ = 15 Ν

=> =>
=> =>
α = ( 80 . (31/2/2) – 15 ) / 10 =>

=> =>
=> =>
α = ( 80 . (31/2/2) – 15 ) / 10 =>
=> α = ( 138,5/2 – 15)/10 =>

=> =>
=> =>
α = ( 80 . (31/2/2) – 15 ) / 10 =>
=> α = ( 138,5/2 – 15)/10 =>
=> α = (69,25 – 15)/10 =>

=> =>
=> =>
α = ( 80 . (31/2/2) – 15 ) / 10 =>
=> α = ( 138,5/2 – 15)/10 =>
=> α = (69,25 – 15)/10 =>
=> α = 54,25.10 =>

=> =>
=> =>
α = ( 80 . (31/2/2) – 15 ) / 10 =>
=> α = ( 138,5/2 – 15)/10 =>
=> α = (69,25 – 15)/10 =>
=> α = 54,25.10 => α = 5,4 m/s2

s = ½ . 5,4 . 42 =>
=> s = ½ . 5,4 . 16 =>
=>

s = ½ . 5,4 . 42 =>
=> s = ½ . 5,4 . 16 =>
=> s = 8 . 5,4 =>
=>

s = ½ . 5,4 . 42 =>
=> s = ½ . 5,4 . 16 =>
=> s = 8 . 5,4 => s = 43,2 m
=>

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