Kelias/greitis Flashcards

(16 cards)

1
Q

Kam lygus nueitas kelias

A

Trajektorijos ilgiui

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2
Q

kelio zymejimo vienetas

A

s

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3
Q

Koks yra pagrindinis matavimo vienetas

A

Metras

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4
Q

[s]=?

A

1m(km,cm)

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5
Q

Koks judejimas vadinamas tolyginiu

A

Judejimas kai kunas juda pastoviu greiciu per vienodus laiko tarpus

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6
Q

Kas yra vadinama kintamuoju/nepastoviu judejimu

A

Kuno judejimas ka per vienodus laiko tarpus nuvaziuos skirtinga kelia

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7
Q

Kas yra greitis

A

Fizikinis dydis, kuris apibudina kuno judejimo sparta

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8
Q

Greicio zymejimas

A

v

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9
Q

Greicio formule zodziais

A

Greitis= kelias/laikas

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10
Q

Greicio formule raidem

A

v=s/t

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11
Q

[v]=?

A

1 m/s (km/s, cm/m)

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12
Q

Kas yra nueitasis kelias

A

Fizikinis dydis, kai judedamas kunas per tam tikra laika nueina didesni ar mazesni atstuma

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13
Q

Kas yra momentinis greitis

A

Greitis tam tikru laiko momentu

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14
Q

Kas yra spidometrad

A

Prietaisaa kuris rodo momentini greiti

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15
Q

Ka reiskia metras

A

Matuoti

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16
Q

Ka parodo vidutinis greitis

A

Parodo kokiu greiciu kunas judejo visame bendrame kelyje