You drive on Interstate 10 from San Antonio to Houston, half the time at 63 km/h

Question

You drive on Interstate 10 from San Antonio to Houston, half the time at 63 km/h and the other half at 95 km/h. On the way back you travel half the distance at 63 km/h and the other half at 95 km/h. (a) What is your average speed from San Antonio to Houston? . km/h (b) What is your average speed from Houston back to San Antonio? . km/h (c) What is your average speed for the entire trip? km/h (d) What is your average velocity for the entire trip? km/h (e) Describe in words the graph x versus t for (a), assuming the motion is all in the positive x direction. (f) Describe how the average velocity can be found on a graph of x versus t.

Explanation / Answer

since x = vt, on the way to Houston, x = 63km/hr

Related Questions

Navigate

• Browse (All)
• Browse Y
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.