Odpowiedzi

2013-07-01T19:16:26+02:00

 

v = 700m/s

s = 70cm = 0,7m

 

s = 0,5vt => t = 2s/v

 

t = 2*0,7m/700m/s = 0,002s

 

a = Δv/t

 

a = 700m/s / 0,002s = 350 000m/s²

 

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Litterarum radices amarae sunt, fructus iucundiores

 

Pozdrawiam :)