rovnomerny pohyb po kruznici Flashcards

1
Q

ako vypocitas v

A

v = Δs / Δt = 2πr/T = 𝜔r

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2
Q

aky je periodicky jav

A

jav ktory sa pravidelne opakuje

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3
Q

co je perioda pohybu

A

cas za ktory sa rovnomerny pohyb po kruznici opakuje

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4
Q

co je frekvencia

A

prevratena hodnota periody; urcuje pocet obehov po kruznici za jednu sekundu

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5
Q

ako vypocitas f

A

1/T

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6
Q

ako vypocitas 𝜔

A

Δρ / Δt = 2π/T = 2πf

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7
Q

ako vypocitas a

A

Δv / Δt

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