8. A moving object's position is tracked throughout time. The position x (m) of the object is shown on the position-time graph shown. Using only words, describe the velocity of the object throughout time. 3 2 1 -2 -3 1 2 3 4 5 6 7 8 9 t (s)

8. A moving object's position is tracked throughout time. The position x (m) of the object is shown on the position-time graph shown. Using only words, describe the velocity of the object throughout time. 3 2 1 -2 -3 1 2 3 4 5 6 7 8 9 t (s)

Name: 8. A moving object's position is tracked throughout time. The positio
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: 8. A moving object's position is tracked throughout time. The positionof the object is shownon the position-timegraph shown. Usingonly words, describe thevelocity of the objectthroughout time.x (m)4321 +-1-2-3+12fromt(s)3

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 2PE: A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it...

See similar textbooks

Similar questions

What is a leap second, and why w it introduced into timekeeping practices by scientists in the 1 970s?
ii. Draw the velocity graphs for an object whose motion produced the posi- tion-time graphs shown below on the left. Position iş in meters (m) and ve- locity in meters per second (m/s). (Note: Unlike most real objects, you can assume that these objects can change velocity so quickly that it looks in- stantaneous with this time scale.) 3 2 4 5 0. 2 3 Time (s) Time (8) 2 3 4 0. 2 3 Time (s) TIme (s) +2 2 4 2 3 Time (s) Time (8) 5. (spu) AypojaA Velocity (m/s) Velocity (m/s) 5, 4. 2. 2. (u) uogisod (u) uopisod (u) uopjsod
physics for scientists and engineers 10th edition. Chapter 2. Question 24 You are observing the poles along the side of the road asdescribed in the opening storyline of the chapter. You havealready stopped and measured the distance between adjacentpoles as 40.0 m. You are now driving again and have activatedyour smartphone stopwatch. You start the stopwatch at t 5 0as you pass pole #1. At pole #2, the stopwatch reads 10.0 s.At pole #3, the stopwatchreads 25.0 s. Your friend tells youthat he was pressing the brake and slowing down the car uniformlyduring the entire time interval from pole #1 to pole#3. (a) What was the acceleration of the car between poles #1and #3? (b) What was the velocity of the car at pole #1? (c) Ifthe motion of the car continues as described, what is thenumber of the last pole passed before the car comes to rest?
3. The position of a drone as a function of time is given by m m *(t) = ( 8 i – 5 j+ 1.5 k) m + (-2 î + 4 j) t - t2j a. What is the x-position of the drone as a function of time? b. What is the y-position of the drone as a function of time? c. How far away is the drone from its starting position at t = 3s? What is the acceleration vector? e. What is the velocity vector as a function of time? f. At what time is the speed equal to 4 m/s?
2. A person leaving home travels 15 m [E], then 21m [N], and finally 8.0 m [W]. What was the person's total distance? a. 22 m [E 72° N] b. 22 m [N 72° E] c. 31 m [E 42° N] d. 44 m e. None of above
The acceleration of a vehicle takes the form du/dt = 1.2 -0.06u where u is the vehicle speed in m/sec. The vehicle is traveling at 14m/sec at time (To) Determine the following:1. Time at which the vehicle attains a speed of 20m/sec.2. Acceleration of the vehicle after 5 seconds3. Distance traveled by the vehicle when accelerated to a speed of 20 m/sec.
A race car, from rest, accelerates 9 m/s2. How long will it take for the car to cover a distance of 9.6 km. (Assume the car travels along a straight line) Select one: O a. 44.2401 meters Ob. 1957.1865 seconds C. 44.2401 seconds O d. 1.3990 meters
One of the main speed tests in athletics is the 400 meters dash. At the 1999 Seville World Championship, athlete Michael Johnson won that event, with 43.18 seconds. This time, second, written in scientific notation is: a. 0.4318 x 102 b. 4.318 x 101 c. 431.8 x 10-1 d. 43.18 x 100 e. 4,318 x 10-2
The acceleration of a vehicle takes the form du/dt = 1.2 -0.06uwhere u is the vehicle speed in m/sec. The vehicle is traveling at 14m/sec at time T0Determine the following:1. Time at which the vehicle attains a speed of 20m/sec.2. Acceleration of the vehicle after 5 seconds3. Distance traveled by the vehicle when accelerated to a speed of 20 m/sec.
S(4)=d 0.lokim/min X S(t)=d he t=d/s=50oCm =50005 4.9hs Cm/s %3D ニ at 10:07. At this point, they have 3.4 miles more to go before they reach the finish line. What time will they finish if they keep moving at this pace? 10. A car travels between the 100 meter and 250 meter highway markers in 10 seconds. What is the average spée of the car during this interval? V=(250-100)/10=IS M/S 11. *Car A, moving in a straight line at a constant speed of 20 meters per second, is initially 200 meters behind c 8, moving in the same straight line at a constant speed of 15 meters per second. How far must car A travel fr this initial position before it catches up with car B?
I don't understand how to do this. Now let's see what we can tell from an equation for position:x(t) = 6t^2 + 4.2t + 9What is the object's initial position? Assume each term has units of meters, and that time is in seconds
A race car, from rest, accelerates 9 m/s. How long will it take for the car to cover a distance of 9 6 km (Assume the car travels along a straight line) Select one Oa 13990 meters Ob. 44.2401 meters Oc. 1957 1865 seconds Od 44.2401 seconds