John wishes to hang up a flowerpot with a mass of 5.10 kg. He uses two metal rods (AB and BC), solidly anchored to the wall. Rod BC is 1.00 m long and has a mass of 2.00 kg, while rod AB is 1.15 m long and has a negilible mass. What is the tension in rod АВ? A 30.0 wall 59.8 N 69.0 N 119.6 N 100.0 N

John wishes to hang up a flowerpot with a mass of 5.10 kg. He uses two metal rods (AB and BC), solidly anchored to the wall. Rod BC is 1.00 m long and has a mass of 2.00 kg, while rod AB is 1.15 m long and has a negilible mass. What is the tension in rod АВ? A 30.0 wall 59.8 N 69.0 N 119.6 N 100.0 N

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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Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

John wishes to hang up a
flowerpot with a mass of 5.10 kg.
He uses two metal rods (AB and
BC), solidly anchored to the wall.
Rod BC is 1.00 m long and has a
mass of 2.00 kg, while rod AB is
1.15 m long and has a negilible
mass. What is the tension in rod
АВ?
А
30.0°
wall
59.8 N
69.0 N
119.6 N
100.0 N

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