formularium Flashcards

1
Q

Krachten (zelfde richting)

A

F_R=F_1∓ F_2

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2
Q

Krachten (loodrecht)

A

F^2= F_1^2+ F_2^2

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3
Q

Krachten (willekeurige hoek)

A

F^2= √(F_1^2+ F_2^2+2.F_1.F_2.cos(α))

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4
Q

Tweede wet van Newton

A

F_R=m.a

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5
Q

Derde wet van Newton

A

F_AB=-F_BA

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6
Q

Zwaartekracht

A

F=m.g

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7
Q

Coulombkracht (puntladingen / bolladingen)

A

F=k. (|q_1 |.|q_2 |)/r^2

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8
Q

Elektrisch veld (puntladingen / bolladingen)

A

E=k. (|Q|)/r^2

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9
Q

Elektrisch veld (algemeen geldig)

A

E= F_c/(|q|)

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10
Q

Algemene gravitatiekracht

A

F=G. (m_1.m_2)/r^2

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11
Q

Valversnelling

A

g=G. M/r^2

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12
Q

Potentiële gravitatie energie

A

E_(pot,G)=m.g.h

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13
Q

Potentiële elektrische energie

A

E_(pot,E)=q.E.x

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14
Q

Potentiaal (gravitatie)

A

g.h

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15
Q

Potentiaal (elektrisch)

A

V=E.x

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16
Q

Spanning

A

U=∆V= V_2-V_1

17
Q

Homogeen elektrisch veld

A

E= U/d

18
Q

Eindsnelheid (gravitatie)

A

v=√(2.g.∆h)

19
Q

Eindsnelheid (elektrisch)

A

v=√((2.q.E.∆x)/m)=√((2.q.V_+)/m)