002-017 Equation of body motion x = 0.4 t². Determine the dependence V(t)

Physics problem (playlist 002 linear motion with acceleration):
Equation of body motion x = 0.4 t². Determine the dependence V(t), construct its graph. Show graphically how far the body will travel in 4 s.
We recommend watching video lesson 001-013 Graph of a quadratic function and its coefficients (part 2). • 001-013 График квадрат...
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TIME CODE (TABLE OF CONTENTS VIDEO 002-017)
00:00 - Problem condition
00:10 - Solution