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Exercices de base. Cinématique. 1. Trouve la vitesse. v = d t. d = 80 km t = 2h v = ?. v = 80km 2 h. v = 40 km/h. 2. Trouve la vitesse. V = d t. d = 55m t = 110 s v = ?. V = 55 m 110 s. V = 0.5 m/s. 3. Trouve le temps. v = d t. - PowerPoint PPT Presentation
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d = 80 km t = 2h v = ? v =
80km 2 h
v = d t
v = 40 km/h
d = 55m t = 110 s v = ? V = 55
m 110 s
V = d t
V = 0.5 m/s
d = 800 km v = 40 km/h t = ?
t = 800km 40 km/h
v = d t
t = 20 h
t = d v
t = 12 h v = 75 km/h d = ?
d = 75 km x 12 h
h
v = d t
d = 900 km
d = v x t
v = 6 km/h t = 1.5 h d = ?
d = 6 km x 1.5 h h
v = d t
d = 9 km
d = v x t
d = 148 km t = 2h v = ? v =
148km 2 h
v = d t
v = 74 km/h
v = 88 km/h t = 2h30 d = ?
d = 88km/h x 2.5 h
v = d t
d = 220 km
d = v x t
t = 2.5h
d = 5 m t = 30 min v = ?
v = 5000 m 1800 s
v = d t
v = 2.78 m/s
k000 ou 1800 s
d = 5 m t = 30 min v = ?
v = 5 km 0.5h
v = d t
10km/h ÷3.6 = 2.78 m/s
k000 ou 0.5 h
v = 10 km/h
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