" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Fw=√(F1²+F2²)=√(4²+3²)=√25=5N
F₂=3N
<=90⁰
obliczamy z pitagorasa
4²+3²=16+9=25N
√25=5
odp.Siła wypadkowa wynosi 5N