PRINTER VERSION 1 BACK NEXT Chapter 07, Problem 007 A 4.6 kg body is at rest on a frictionless horizontal air track when a constant horizontal force F acting in the positive direction of an x axis along the track is applied to the body. A stroboscopic graph of the position of the body as it slides to the right is shown in the figure. The force F is applied to the body at t = 0, and the graph records the position of the body at 0.50 s intervals. How much work is done on the body by the applied force F between t = 0 and t = 1.8 s? rt=0 0.5 s -1.0s 1.5 s 2.0 s- 0.2 0.4 0.6 0,8 x (m) Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work Question Attempts: Unlimited SAVE FOR LATER SUBMIT ANSWER e to search 6:53 PM ENG 远

PRINTER VERSION 1 BACK NEXT Chapter 07, Problem 007 A 4.6 kg body is at rest on a frictionless horizontal air track when a constant horizontal force F acting in the positive direction of an x axis along the track is applied to the body. A stroboscopic graph of the position of the body as it slides to the right is shown in the figure. The force F is applied to the body at t = 0, and the graph records the position of the body at 0.50 s intervals. How much work is done on the body by the applied force F between t = 0 and t = 1.8 s? rt=0 0.5 s -1.0s 1.5 s 2.0 s- 0.2 0.4 0.6 0,8 x (m) Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work Question Attempts: Unlimited SAVE FOR LATER SUBMIT ANSWER e to search 6:53 PM ENG 远

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College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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empt in Progress In a pickup game of dorm shuffleboard, students crazed by final exams use a broom to propel a calculus book along the dorm hallway. If the 4.6 kg book is pushed from rest through a distance of 0.61 m by the horizontal 47N force from the broom and then has a speed of 1.4 m/s, what is the coefficient of kinetic friction between the book and floor? Number i Units
PRINTER VERSION 1 BACK NEXT Chapter 11, Problem 022 Your answer is partially correct. Try again. A particle moves through an xyz coordinate system while a force acts on the particle. When the particle has the position vector = (2.00 m) i - (3.00 m) j + (2.00 m) k, the force is F = F, i + (7.00 N) j - (6.00 N) k, and the corresponding torque about the origin is 7 = (4.00 N-m) i + (10.0 N-m)j + (11.0 N-m) k. Determine F Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work Question Attempts: Unlimited SAVE FOR LATER SUBMIT ANSWER m
View Policies Current Attempt in Progress Multiple-Concept Example 5 reviews many of the concepts that play a role in this problem. An extreme skier, starting from rest, coasts down a mountain that makes an angle of 29.7° with the horizontal. The coefficient of kinetic friction between her skis and the snow is 0.156. She coasts for a distance of 18.8 m before coming to the edge of a cliff. Without slowing down, she skis off the cliff and lands downhill at a point whose vertical distance is 4.24 m below the edge. How fast is she going just before she lands? Number i eTextbook and Media Save for Later Units Attempts: 0 of 5 used Submit Answer
Part A A truck with mass m has a brake failure while going down an icy mountain road of constant downward slope angle a (Figure 1). Initially the truck is moving downhill at speed vo. After careening downhill a distance L with negligible friction, the truck driver steers the runaway vehicle onto a runaway truck ramp of constant upward slope angle B. The truck ramp has a soft sand surface for which the coefficient of rolling friction is lr . What is the distance that the truck moves up the ramp before coming to a halt? Solve using energy methods. Express your answer in terms of m, a, vo, L, g, ß and ur. ? (vo +2gL sin a) 2g(u, cos B+ sin ß) Submit Previous Answers Request Answer Figure 1 of 1 X Incorrect; Try Again Provide Feedback Ski's Van Lines L. Distance Icy road Truck ramp TB
Please answer question 8 parts a and d
F= (5.00 N/m²)æ² force is directed at an angle of 37.0° with the + x axis acts on an object with mass 0.48 kg as the object moves parallel to the x-axis. There are no other forces on the object that have components parallel to the x axis. Part A Calculate the objects speed at x = 3.4 m if it has a speed of 400 cm/s at x = 1.6 m? m/s
com/course.html?courseld-17255520&OpenVellumHMAC=197f22d4a42226c194d42c759b32e18a#10001 Part A What is the speed of the potato at the lowest point of its motion? A 0.280 kg potato is tied to a string with length 1.50 m, and the other end of the string is tied to a rigid support. The potato is held straight out horizontally from the point of support, with the string pulled taut, and is then released. Express your answer in meters per second. [VD ΑΣΦ 49 a x Xb b √x x x x 1X1 V = m/s Submit Previous Answers Request Answer X Incorrect; Try Again Part B What is the tension in the string at this point? Express your answer in newtons. T = 8.23 N P Pearson Copyright © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions Contact 12,772 APR ⠀⠀⠀ 28 A tv A O DII F8 2 M #3 E 80 F3 $ 4 000 000 F4 R % 5 F5 T A 6 F6 Y & 7 ◄◄ F7 U * 00 8 9 DD F9 0 ? X.10n X S ) 0 79 F10 P
Can someone help with parts a-c?
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#3 Hey! I’m confused on how to answer this problem, because I am unsure if there are multiple steps to follow in order to actually get the answer
*items 3,4,5 * I hope you can answer those problem. Thank you so much
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