Linear Velocity Function: v(t) = 3.4 + 5.2t

Math Problem Statement

Funktionen 𝑣(𝑡)=3,4+5,2𝑡beskriver hastigheten i m/s hos ett accelererande tåg med avseende på tiden i s. Ange svaren med en decimal.a) Rita grafen för funktionen mellan 𝑡=0och 𝑡=10s. b) Efter hur lång tid har man nått en hastighet om 21m/s?5 p.

Solution

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Math Problem Analysis

Mathematical Concepts

Linear Functions
Velocity and Time Relationship

Formulas

v(t) = 3.4 + 5.2t
Linear equation v(t) = v_0 + at

Theorems

Suitable Grade Level

Grades 9-12

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