formules EX1 Flashcards

(18 cards)

1
Q

golflengte/snelheid

A

v = golflengte / T = golflengte . f

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2
Q

Fv (massaveer)

A

-k . Y

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3
Q

k (massaveer)

A

m . w²

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4
Q

w² (slinger)

A

g / l

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5
Q

Ekin

A

1/2 . m . v² = 1/2 . k A² . cos²(wt + fi0)

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6
Q

Epot

A

1/2 . k . Y² = 1/2 . k . A² . sin²(wt / fi0)

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7
Q

Etot

A

1/2k . A²

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8
Q

gedempte harmonische trilling A

A

A0 . e ^-d . t

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9
Q

gedempte harmonische trilling Y

A

A0 . e ^-d . t . sin(wt + fi0)

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10
Q

harmonisch Y

A

A . sin(wt + fi0)

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11
Q

harmonisch v

A

A . w . cos(wt + fi0)

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12
Q

harmonsich a

A

A . w² . sin(wt + fi0)

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13
Q

harmonisch F

A

-mw² . y

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14
Q

overbrenging

A

f1/f1 = r2/r1²

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15
Q

ECB v

A

2pi . f . r

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16
Q

ECB a

A

V²/r = w² . r

17
Q

ECK Fc

18
Q

wet van Kepler

A

Fc = Fg
m . v² /r = G . m . M /r²