1. dane: m: 1000kg v:90km/h Fd:3125N Szukane: r?
2. Dane: m:1600kg r:100m Fd6400N Szukane: v2:?
1/
promien we wzorze na sile dosrodkowa
Fd=mv²/r
r=mv²/F
V=90km/h=25m/s
R=(1000*25²)/3125
r=200metrow
2/
v²=F*r/m
v²=(6400*100)/1600
v²=400
v=√400=20m/s
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1/
promien we wzorze na sile dosrodkowa
Fd=mv²/r
r=mv²/F
V=90km/h=25m/s
R=(1000*25²)/3125
r=200metrow
2/
v²=F*r/m
v²=(6400*100)/1600
v²=400
v=√400=20m/s