#3 please. Thanks ! Chapter 7PHYS 203: Fundamentals of PhysicsConcurrent and Parallel ForcesKey Concepts:• 2-Dimensional Forces: F Fi+ F,ŷ• Free Body Diagrams• Torque: T=Fr• Mechanical Equilibrium:• Center of gravityReinforcement:1. What are the resultant force (R) of each scenario:a) Western force of 40 N and a eastern force of 20 N, R =b) F= 202, F2 = -33ŷ, R =%3D%3D%3Dc) Southern force of 50 N and a Northeast force of 50 N, R =%D2. A lug nut on a wheel of an automobile is specified to be torqued at 55.0 N-m. If the tire iron used to tightenthe nut is 20.3 cm long, what is the force needed to apply to achieve the specification?3. A 2500 kg truck is 5.00 m from one end of a 27.0 m long bridge. A 1500 kg car is 10.0 m from the same end.How much weight must each end of the bridge support for mechanical equilibrium to hold?1.

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Answered: and Parallel Forces

Science

Physics

and Parallel Forces

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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#3 please. Thanks !

Chapter 7
PHYS 203: Fundamentals of Physics
Concurrent and Parallel Forces
Key Concepts:
• 2-Dimensional Forces: F Fi+ F,ŷ
• Free Body Diagrams
• Torque: T=Fr
• Mechanical Equilibrium:
• Center of gravity
Reinforcement:
1. What are the resultant force (R) of each scenario:
a) Western force of 40 N and a eastern force of 20 N, R =
b) F= 202, F2 = -33ŷ, R =
%3D
%3D
%3D
c) Southern force of 50 N and a Northeast force of 50 N, R =
%D
2. A lug nut on a wheel of an automobile is specified to be torqued at 55.0 N-m. If the tire iron used to tighten
the nut is 20.3 cm long, what is the force needed to apply to achieve the specification?
3. A 2500 kg truck is 5.00 m from one end of a 27.0 m long bridge. A 1500 kg car is 10.0 m from the same end.
How much weight must each end of the bridge support for mechanical equilibrium to hold?
1.

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