Short Answer Question Suppose I install a shelf in my bedroom for my awesome CD collection. In order to reach this shelf, I create a platform with a 2.4 m-long board which is supported by a brick on each end as shown in the diagram below. Assume I have a mass of 85 kg and stand 0.4 m from one end, and the board has a uniform density and a mass of 2.5 kg. Draw an extended free body diagram of the board. What is the force on the board from each brick? 0.4 m 2.4 m

Short Answer Question Suppose I install a shelf in my bedroom for my awesome CD collection. In order to reach this shelf, I create a platform with a 2.4 m-long board which is supported by a brick on each end as shown in the diagram below. Assume I have a mass of 85 kg and stand 0.4 m from one end, and the board has a uniform density and a mass of 2.5 kg. Draw an extended free body diagram of the board. What is the force on the board from each brick? 0.4 m 2.4 m

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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P. F. DI HP TrueVision HD nn Site w Technical A AN Careers OMail-boss 5 Texas Work VA College X O 8 https://www.webassign.net/web/Student/Assignment-Responses/last?dep3D28680740 NOTES ASK YOUR TEACHER PRACTICE ANOTHER The figure below shows a horizontal bar, of length 4.6 m, with forces acting on it. A 30 N force acts at its left end, point O, in a direction down and to the left, 45° below horizontal. A 25 N force acts at its center, point C, in a direction up and to the right, 30° to the right of vertical. A 10 N force acts at the right end, in a direction down and to the right, 20° below horizontal. 25 N 30' 45° C. 2.3 m 10 N 4.6 m- N 0. (a) What is the net torque (in N• m) on the bar about an axis through O perpendicular to the page? magnitude direction counterclockwise (b) What is the net torque (in N • m) on the bar about an axis through C perpendicular to the page? magnitude direction counterclockwise dy AddNo ding ong Pre lodurrial As, Hangli Town Donggn city,China 732006020610…
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A session.masteringphysics.com/myct/itemView?assignmentProblemID=145527118 Homework 6 roblem 8.16 A 67 kg trampoline artist jumps vertically upward from the top . platform with a speed of 3.5 m/s. (Figure 1) Part A How fast is he going as he lands on the trampoline, 2.0 m below? Express your answer to two significant figures and include the appropriate units. μΑ v = 0.21 Submit Previous Answers Request Answer Figure X Incorrect; Try Again; 4 attempts remaining 1 of 1 Part B If the trampoline behaves like a spring of spring constant 6.5x104 N/m, what is the distance he depress it? Express your answer to two significant figures and include the appropriate units. HA 2.0 m Value Units Submit Request Answer P Type here to search 近

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