Main Menu Contents Grades Course Contents... HW #6 (due Mon 2/27 at 10am) elevator02_block1+hand-down.problem Block 1 (9 kg) is setting on the floor of an elevator. A hand pushes vertically down on block 1 with a force of 14.0 N. The elevator is moving downward with a decreasing speed and the magnitude of the acceleration is 9 m/s2. On a sheet of paper, draw the free body diagram for block 1 using the two-subscript notation from class. After completing the free body diagram, enter below each force and its x & y-components. Remember that the x-component is the the "j" component. NET force on Block 1 Fnet101+81 JN Computer's answer now shown above. Incorrect. Tries 2/2 Previous Tries FORCES on BLOCK 1 Weight force on block 1 by Earth, WIE= i+ IN Submit Answer Tries 0/2 Normal force on block 1 by Hand +14 N1H 0 IN The magnitude of N1H is given in the problem and points down (negative y-value). Submit Answer Incorrect. Tries 1/2 Previous Tries Normal force on block 1 by Surface. N1S 0 1+ 4.2 jN The sum of the W1E, N1H, and N1S forces must equal the net force on block 1. Submit Answer Incorrect. Tries 1/2 Previous Tries Post Discussion.

Main Menu Contents Grades Course Contents... HW #6 (due Mon 2/27 at 10am) elevator02_block1+hand-down.problem Block 1 (9 kg) is setting on the floor of an elevator. A hand pushes vertically down on block 1 with a force of 14.0 N. The elevator is moving downward with a decreasing speed and the magnitude of the acceleration is 9 m/s2. On a sheet of paper, draw the free body diagram for block 1 using the two-subscript notation from class. After completing the free body diagram, enter below each force and its x & y-components. Remember that the x-component is the the "j" component. NET force on Block 1 Fnet101+81 JN Computer's answer now shown above. Incorrect. Tries 2/2 Previous Tries FORCES on BLOCK 1 Weight force on block 1 by Earth, WIE= i+ IN Submit Answer Tries 0/2 Normal force on block 1 by Hand +14 N1H 0 IN The magnitude of N1H is given in the problem and points down (negative y-value). Submit Answer Incorrect. Tries 1/2 Previous Tries Normal force on block 1 by Surface. N1S 0 1+ 4.2 jN The sum of the W1E, N1H, and N1S forces must equal the net force on block 1. Submit Answer Incorrect. Tries 1/2 Previous Tries Post Discussion.

Name: Omar Amro (Student section: 9)Main Menu Contents Grades SyllabusCours
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: Omar Amro (Student section: 9)Main Menu Contents Grades SyllabusCourse Contents> ... > HW #6 (due Mon 2/27 at 10am) elevator02_block1+hand-down.problemTimer NotesBlock 1 (9 kg) is setting on the floor of an elevator. A hand pushes vertically down on

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)...

See similar textbooks

Similar questions

I am having trouble understating which equation to use.
UD MY UTEP ← → C User Settings X Document Sharing A Mail-Alvarado, X mylabmastering.pearson.com/?courseld=12473856&key=14018101051816159781032023#/ Two packages at UPS start sliding down the 20.0° ramp shown in (Figure 1). Package A has a mass of 2.00 kg and a coefficient of kinetic friction of 0.350. Package B has a mass of 10.0 kg and a coefficient of kinetic friction of 0.110. Type here to search Blackboard Learr x PCourse Home X ℗ 7.3.3: A Strategy × b Answered: Two * G Two packages at x + For help with math skills, you may want to review: Vector Components Figure B A 1 of 1 2.00 m 20.0° W How long does it take package A to reach the bottom? Express your answer with the appropriate units. ► View Available Hint(s) At = Submit 0 Provide Feedback μA Value Units ? 74°F Sunny G✩ 4) 0 Next > 5:55 PM 11/3/2023 D x :
Just answer problem 1 parts A and B please.
Part A A block lies on a plane raised an angle e fram the horizantal. Three forces act upon the block: Fw, the force of gravity. Fn. the narmal force; and Fr. the force of friction. The coefficient of friction is large enaugh to prevent the block from sliding (Figure 1). Consider coordinate system a, with the x axis along e plane. Which forces lie along the axes? O Ée arly O F, anly O F. only O ři and F. O ř and F. O řa and F. O ř and řa and ř. Submit Requect Ancwor Part B Which forces lie along the axes af the coordinate system b, in which the y axis is vertical? O F anly O F. anly O F. only O F and P, O ř and F. O F, and F. O řr and Fa and Ě, Submit Request Answer Usually the best advice is to choose a coordinate system so that the acceleration of the system is directly along one of the coordinate axes. If the system isn't accelerating, then you are better off choosing the coordinate system with the most vectors along the coordinate axes. But now you are gaing to ignore that advice.…
Problem 1 If the shown pendulum is released from rest at the horizontal position. 2 m 1 kg i. Find the velocity of the bob, when 0 = 60°. ii. Draw FBD and KD, when 60°, showing the (n-t) coordinates. ii. Find the tension in the massless cable, when 0 = 60°.
01
A skier starts from rest on the 42° slope at time t = 0 and is clocked at t = 2.24 s as he passes a speed checkpoint 15 m down the slope. Determine the coefficient of kinetic friction between the snow and the skis. Neglect wind resistance. Part 1 42° Correct Calculate the acceleration of the skier. Answer: a = 5.97895408 m/s²
4.12
AP A student, crazed by final exams, uses a force P of magnitude P and angle 0 to push a block of mass m across the ceiling of his room, as in the figure. If the coeffcient of kinetic friction between the block and the ceiling is µk, what is the magnitude of the block's acceleration? NOTE: Express your answer in terms of the given variables, and g. |ā|
How do I know if this object can remain at rest? Please explain step-by-step.
A ring (mass 4 M, radius 1 R) rotates in a CCW direction with an initial angular speed 2 ω. A disk (mass 2 M, radius 2 R) rotates in a CW direction with initial angular speed 4 ω. The ring and disk "collide" and eventually rotate together. Assume that positive angular momentum and angular velocity values correspond to rotation in the CCW direction.What is the initial angular momentum Li of the ring+disk system? Write answer in terms of MR2ω. What is the final angular velocity ωf of the ring+disk system? Write your answer in terms of ω.
Just answer #2 parts A and B please.