y9091 2018) . Traditional ch 2 Motion Homework Begin Date: 1/8/2018 12:00:00 AM-

Question

y9091 2018) . Traditional ch 2 Motion Homework Begin Date: 1/8/2018 12:00:00 AM-Due Date: 2/15/2018 11:59:00 PM End Date: 12/30/2018 11:59:00 PM (6%) Problem 17: The position of a moving object was measured at various times and the results are shown in the table and graphed in the figure. Position vs Time Time (0) Postion (km20.05 19.8 30.2 40.4 49.5 61.0 69.8 4.77 6.9 9.29 11.8 14.2 16.7 19.2 16.00 14.00 12.00 8.00 600 4 00 00 00 18 0 27.0 36.0 40 54.0 63 Time (s) Otheexpert Take the slope of the curve to determine the velocity, in meters per second, at time t = 30.0 s. Grade Su Deduction

Explanation / Answer

using slope formula

slope = (y2 - y1 / (t2 - t1)

slope = ( 9.29 - 6.9 ) x 10^3 / ( 30.2 - 19.8 )

slope = 2.13 X 103 / 10.1

slope = 229.81 m/s a t time t=30 sec

Related Questions

Navigate

• Browse (All)
• Browse Y
• Subjects

---

---

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