Wyjaśnienie:
m= 45kg
g= 10N/kg
h= 200m
Ep = m × g × h
Ep = 45kg × 10N/kg × 200m = 90 000J =90kJ
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Wyjaśnienie:
m= 45kg
g= 10N/kg
h= 200m
Ep = m × g × h
Ep = 45kg × 10N/kg × 200m = 90 000J =90kJ