Math Problem Statement
Opgave 9 Bevægelsesenergien, også kaldet den kinetiske energi, af et objekt kan udregnes med formlen: E_kin=1/2⋅m⋅v^2 En bil der vejer m=700 kg har en kinetisk energi på E_kin=70kJ. Hvad er bilens fart?
Solution
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Math Problem Analysis
Mathematical Concepts
Kinetic Energy
Physics
Formulas
Kinetic Energy formula: E_kin = 1/2 * m * v^2
Theorems
-
Suitable Grade Level
High School
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