Part A Find the center of gravity of the two joined beams. Express your answer in the form r, y, taking the origin at the corner where the beams join. Express your answers in meters separated by a comma. ? x, y = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part B Calculate the gravitational torque on the joined beams about an axis through the corner. Express your answer with the appropriate units. HẢ ? Value Units T =

Part A Find the center of gravity of the two joined beams. Express your answer in the form r, y, taking the origin at the corner where the beams join. Express your answers in meters separated by a comma. ? x, y = Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part B Calculate the gravitational torque on the joined beams about an axis through the corner. Express your answer with the appropriate units. HẢ ? Value Units T =

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

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

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a long
long.
Part A
Find the center of gravity of the two joined beams. Express your answer in the form x, y, taking the origin at the
corner where the beams join.
Express your answers in meters separated by a comma.
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m
x, y =
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 3 attempts remaining
of 1
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Part B
Calculate the gravitational torque on the joined beams about an axis through the corner.
Express your answer with the appropriate units.
НА
Value
Units
T =

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The (Figure 1) shows two thin beams joined at right
angles. The vertical beam is 16.0 kg and 1.00 m long
and the horizontal beam is 21.0 kg and 2.00 m long.
Neglect the lateral dimensions of the beams.
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