Math Problem Statement

A train travels 10 km for 50 seconds and then stops for 20 seconds. It then travels another 10 km for 75 seconds. What is the train's average velocity during all 145 seconds?

Average Velocity = displacement/change in time

Solution

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Math Problem Analysis

Mathematical Concepts

Physics
Kinematics

Formulas

Average Velocity = Total Displacement / Total Time

Theorems

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Suitable Grade Level

High School