B 1.3 Average Velocity Flashcards

(6 cards)

1
Q

What is average velocity? / Qu est ce que la vitesse moyenne ?

A

Displacement divided by time taken. / Deplacement divise par le temps ecoule.

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2
Q

How is velocity different from speed? / En quoi la vitesse est-elle differente de la vitesse moyenne ?

A

Velocity includes direction, speed does not. / La vitesse comprend la direction, la vitesse non.

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3
Q

What units are used for velocity? / Quelles sont les unites de la vitesse ?

A

Meters per second (m/s) with direction. / Metres par seconde (m/s) avec direction.

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4
Q

How do you calculate average velocity? / Comment calculer la vitesse moyenne ?

A

Average velocity = total displacement / total time. / Vitesse moyenne = deplacement total / temps total.

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5
Q

Give an example of average velocity. / Donnez un exemple de vitesse moyenne.

A

Car moves 100 m north in 20 s velocity = 5 m/s north. / Une voiture parcourt 100 m vers le nord en 20 s vitesse = 5 m/s nord.

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6
Q

Why is understanding velocity important? / Pourquoi comprendre la vitesse est-il important ?

A

To predict motion and direction of objects. / Pour predire le mouvement et la direction des objets.

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