A truck drives due south for 1.2 km in 1.5 minutes. Then, the truck turns and drives 1.2 km due west for 1.5 minutes. Which one of the following statements is correct? a) The average speed for the two segments is the same. The average velocity for the two segments is the same. b) The average speed for the two segments is not the same. The average velocity for the two segments is the same. c) The average speed for the two segments is the same. The average velocity for the two segments is not the same. d) The average speed for the two segments is not the same. The average velocity for the two segments is not the same.

A truck drives due south for 1.2 km in 1.5 minutes. Then, the truck turns and drives 1.2 km due west for 1.5 minutes. Which one of the following statements is correct? a) The average speed for the two segments is the same. The average velocity for the two segments is the same. b) The average speed for the two segments is not the same. The average velocity for the two segments is the same. c) The average speed for the two segments is the same. The average velocity for the two segments is not the same. d) The average speed for the two segments is not the same. The average velocity for the two segments is not the same.

Name: الحركة في بعدين.pdf->Question #1A truck drives due south for 1.2 km i
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: الحركة في بعدين.pdf->Question #1A truck drives due south for 1.2 km in 1.5 minutes. Then, thetruck turns and drives 1.2 km due west for 1.5 minutes. Whichone of the following statements is correct?a) The average speed for the two segments is the sam

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Vectors And Two-Dimensional Motion

Section: Chapter Questions

Problem 5WUE: A hiker walks 3.00 km north and then 4.00 km west, all in one hour and forty minutes, (a) Calculate...

See similar textbooks

Similar questions

Calculate the displacement and velocity at times of (a) 0.500, (b) 1.00, (c) 1.50, (d) 2.00, and (e) 2.50 s for a rock thrown straight down with an initial velocity of 14.0 m/s from the Verrazano Narrows Bridge in New York City. The roadway of this bridge is 70.0 m above the water.
A hiker walks 3.00 km north and then 4.00 km west, all in one hour and forty minutes, (a) Calculate his average speed in km/h. (b) Calculate the magnitude of his average velocity. (See Section 3.2 and 3.3.)
Could I have help with this average speed and velocity problem. I already know the answers"average velocity = 2.7 m/s due east, average speed = 8.0 m/s" but I need a detailed explanantion on how and why because I am not understanding and getting the same answers
د الحركة في بعدين.pdf Question #1 A truck drives due south for 1.2 km in 1.5 minutes. Then, the truck turns and drives 1.2 km due west for 1.5 minutes. Which one of the following statements is correct? a) The average speed for the two segments is the same. The average velocity for the two segments is the same. b) The average speed for the two segments is not the same. The average velocity for the two segments is the same. c) The average speed for the two segments is the same. The average velocity for the two segments is not the same. d) The average speed for the two segments is not the same. The average velocity for the two segments is not the same. Question #2 A ball is rolling down one hill and up another as shown. Points A and B are at the same height. How do the velocity and acceleration change as the ball rolls from point A to point B? a) The velocity and acceleration are the same at both points. b) The velocity and the magnitude of the acceleration are the same at both points,…
8. DETAILS magnitude direction A chauffeur heads south with a steady speed of v, 22.0 m/s for t₂ = 3.00 min, then makes a right turn and travels at v, 25.0 m/s for ty- 2.20 min, and then drives northwest at v, 30.0 m/s for t= 1.00 min. For this 6.20-min trip, calculate the following. Assume +x is in the eastward direction, (a) total vector displacement (Enter the magnitude in m and the direction in degrees south of west.) (b) average speed (in m/s) m/s m south of west (c) average velocity (Enter the magnitude in m/s and the direction in degrees south of west.) m/s magnitude direction MY NOTES south of west ASK YOUR TEACHER
Multiple Choice Identify the choice that best completes the statement or answers the question. John goes for a run. From his house, he jogs north for exactly 5.0 min at an average speed of 8.0 km/h. He continues north at a speed of 12.0 km/h for the next 30.0 min. He then turns arqund and jogs south at a spe= of 15.0 km/h for 15.0 min Then he jogs south for another 20.0 min at 8.0 km/h. He walks the rest of the w home. 1. How many kilometers does John jog in total? a.) 3.4 km B. 12.5 km с. 13.1 km d. 785 km 2. How far will John have to walk to get home after he finishes jogging? & 5.58 km d. 15.0 km 15 km 0.0 km eisprarement a. 0.25 km ich
5) A particle, whose acceleration is constant, is moving in the negative x direction at a speed of 5.6 m/s, and 11.5s later the particle is moving in the positive x direction at a speed of 8.29 m/s. a) What is the particle’s acceleration in m/s²? b) What is the particle’s velocity, in m/s, 11.5 s before it was moving in the negative x direction at a speed of 5.6 m/s? c) When is the particle at rest? Express this answer as a time in seconds elapsed since it was moving in the negative x direction at a speed of 5.6 m/s?
A toy rocket is traveling to the right at 15.0 m/s when it undergoes a constant acceleration of 3.00 m/s2 to the left. a) How long does it take before the rocket stops moving to the right? b) What distance does the rocket travel before it stops moving to the right? c) What distance does it travel in 7.00 s?
The driver of a car traveling on the highway suddenly slams on the brakes because of a slowdown in traffic ahead. a) If the car’s speed decreases at a constant rate from 75 mi/hmi/h to 40 mi/hmi/h in 3.0 ss, what is the magnitude of its acceleration, assuming that it continues to move in a straight line? b) What distance does the car travel during the braking period?
2. A dog named Lassie goes this way, then that way: First she runs east at 4.50 m/s for 20 s. Then she runs west at 8.00 m/s for 30 s, gets tired and pants for 5 s, then runs east at 3.0 m/s of 10 s. Take East to be the positive x direction. a) Find Lassie's average velocity. b) Find Lassie's average speed.
Ed drives back and forth along Main Street, which runs east-west, stopping a few different places to run errands. Let’s call east the +x direction. Over the course of 1.75 hours, he travels a total distance of 4.2 km, and his net displacement ∆x is −1.2 km.a) What is Ed’s average x velocity, in km/h b) What is his average speed? c) When Ed travels in the −x direction, is his instantaneous speed positive or negative? How about his instantaneous velocity?
Which of the following situations is impossible? O A. An object has velocity directed east and acceleration directed east. B. An object has zero velocity but nonzero acceleration. OC An object has constant nonzero velocity and changing acceleration. O D. An object has constant nonzero acceleration and changing velocity. O E. An object has velocity directed east and acceleration directed vwest.