EVB + ERB Flashcards

1
Q

gemiddelde snelheid in EB

A

Vx,g = ΔX/Δt

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2
Q

gemiddelde versnelling in EB

A

ax,g = ΔVx/Δt

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3
Q

formule versnelling EVB + wat is de versnelling in de EVB

A

ax = ΔVx / Δt

+ constant

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4
Q

formule verplaatsing in een tijdsinterval EVB

A

Δx = (Vx1 + Vx2)/(2) * Δt

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5
Q

formule versnelling ERB

A

ax = 0

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6
Q

formule verplaatsing in een tijdsinterval Δt ERB + ander symbool

A

Δx = Vx * Δt

+ Δs

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7
Q

formule versnelling bij EVRB

A

ax = 0

ay = -g

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8
Q

Algemene formule x(t) EVRB

A

x(t) = X0 + Vo cos α t

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9
Q

Algemene formule y(t) EVRB

A

y(t) = y0 + Vo sin α t - (1)/(2) g*t²

bij projectiel is y0 = h

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10
Q

formule Vx Vy en V projectiel?

A

Vx = dx/dt = Vo cos α

Vy = dy/dt = Vo sin α - g*t

V = √(Vx²+Vy²)

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11
Q

maximale hoogte projectiel

A

hmax = h + (1)/(2) * (Vo² * sin²α)/g

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12
Q

welke is altijd x en altijd y bij EVRB

A

x(t) is altijd ERB

y(t) is altijd EVB

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