Math Problem Statement
The displacement (in meters) of a particle moving in a straight line is given by s = t^2 − 7t + 15, where t is measured in seconds. Find the average velocity over each time interval. (i) [4, 5]
Solution
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Math Problem Analysis
Mathematical Concepts
Kinematics
Algebra
Average Velocity
Formulas
Average velocity = (s(t2) - s(t1)) / (t2 - t1)
s(t) = t^2 - 7t + 15
Theorems
Kinematic equation for displacement
Average velocity formula
Suitable Grade Level
Grades 9-12
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