Exemple 2.24 Une roue tourne initialement à une fréquence de fo = 25 Hz. À un temps t = 6s, elle est accélérée jusqu'à une fréquence de f = 60 Hz en 4 secondes et maintient ce rythme constant. À l'aide d'un graphique OT,
calculez combien de tours elle franchit entre t = 0 et t = 16s.

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

mass and volume are the answers you are looking for