MECHANICA Flashcards

1
Q

a(T)

A

tangentiële versnellingsvector (sneller/trager)

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2
Q

a(N)

A

normale versnellingsvector (afbuiging vd baan)

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3
Q

3 wetten van Newton

A
  • traagheidswet
  • F =m.a
  • wet van de actie & reactie
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4
Q

G

A

gewicht = m.g

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5
Q

F(N)

A

normaalkracht

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6
Q

F(wr)

A

wrijvingskracht

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7
Q

µ(s)

A

statische wrijvingscoëfficiënt

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8
Q

µ(d) = µ(k)

A

dynamische/kinetische wrijvingscoëfficiënt

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9
Q

F(cp)

A

centripetale kracht (naar binnen)

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10
Q

F(cf)

A

centrifugale kracht (naar buiten) = m.r.w²

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11
Q

RCF

A

relatieve centrifugale kracht = F(cf) / F(G) = r.w² /g

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12
Q

f

A

frequentie

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13
Q

T

A

periode

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14
Q

rpm

A

revolutions per min (f.60)

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15
Q

Q

A

1000 toeren per min

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16
Q

W

A

arbeid = F. s. cos(a)

17
Q

P

A

vermogen = W/t

18
Q

E(pot)

A

potentiële energie

19
Q

E(kin)

A

kinetische energie

20
Q

REE

A

rustmetabolisme

21
Q

BMR

A

basaal metabolisme

22
Q

PAR

A

physical activity ratio

23
Q

PAL

A

physical activity level

24
Q

energieverbruik