Tramwaj ruszył z przystanku z przyspieszeniem o wartości 2 m/s 2 . Oblicz szybkość chwilową tramwaju po 5 sekundach.?
a = 2 m/s^2
t = 5 s
zatem
v =a*t = 2 m/s^2 * 5 s = 10 m/s
===================================
dane:
vo = 0 m/s
a = 2 m/s²
szukane:
v = ?
v = a*t
v = 2m/s²*5s
v = 10 m/s
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a = 2 m/s^2
t = 5 s
zatem
v =a*t = 2 m/s^2 * 5 s = 10 m/s
===================================
dane:
vo = 0 m/s
a = 2 m/s²
t = 5 s
szukane:
v = ?
v = a*t
v = 2m/s²*5s
v = 10 m/s
=========