Solution Found!
Show that the vector labeled “incorrect” in Fig. 3–6c is
Chapter 28, Problem 3P(choose chapter or problem)
QUESTION:
(I) Show that the vector labeled "incorrect" in Fig. is actually the difference of the two vectors. Is it \(\vec{V}_{2}-\vec{V}_{1}, \text { or } \vec{V}_{1}-\vec{V}_{2}\)?
Equation Transcription:
Text Transcription:
\vec V_2-\vec V_1, or \vec V_1-\vec V_2
Questions & Answers
QUESTION:
(I) Show that the vector labeled "incorrect" in Fig. is actually the difference of the two vectors. Is it \(\vec{V}_{2}-\vec{V}_{1}, \text { or } \vec{V}_{1}-\vec{V}_{2}\)?
Equation Transcription:
Text Transcription:
\vec V_2-\vec V_1, or \vec V_1-\vec V_2
ANSWER:
Solution 3P Step 1: Power and energy are related as, Energy = Power×Time Power can be calculated from the graph given. Time is also given in the question.