Math Problem Statement
Ajoneuvon massa on 2365 kg ja sen nopeus on 104 km/h. Ajoneuvoa jarrutetaan tasaisella tiella, jossa kitkanomtien ja renkaiden välillä on 0.43. Jos kaikki neljä pyoraa jarruttavat, mikä on auton pysähtymisen aikana kulkema matka? Anna vastaus kokonaislukujen tarkkuudella. Putoamiskiihtyvyys on 9.81 m/s²
Solution
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Math Problem Analysis
Mathematical Concepts
Kinetics
Energy
Friction
Formulas
E_k = 1/2 m v^2
F_kitka = μ m g
s = v^2 / (2 μ g)
Theorems
Work-Energy Principle
Suitable Grade Level
Grades 10-12
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