hoofdstuk 2 Flashcards

1
Q

formule gemiddelde snelheid

A

vg = Δx/Δt = (x2-x1)/(t2-t1)

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2
Q

ogenblikkelijke snelheid

A

snelheid op 1 bepaald moment

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3
Q

formule ogenblikkelijke snelheid

A

v(t) = lim(0->100) Δx/Δt = dx/dt

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4
Q

v(t)

A

snelheidsvergelijking

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5
Q

wanneer zegt met dat het systeem versnelt?

A

als de snelheid afneemt, toeneemt, van richting veranderd

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6
Q

versnelling

A

snelheidsverandering per tijdseenheid

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7
Q

gemiddelde versnelling formule

A

ag = Δv/Δt (m/s²)

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8
Q

ogenblikkelijke versnelling

A

versnelling op 1 bepaald moment, niet over een tijdsinterval

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9
Q

formule ogenblikkelijke versnelling

A

a(t) = lim(Δt -> 0) = Δv/Δt

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10
Q

a(t)

A

snelheidsvergelijking

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11
Q
A
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