Some crystals have rhombohedral structures. A rhombohe- dron is a parallelepiped in which all of the edge lengths are equal and each of the six faces is a congruent rhombus. Find the volumes of the rhombohedral crystals described in Exer- Turning a bolt with a wrench produces a torque vector that drives the bolt forward. The magnitude of the torque vec- tor is ||r||||F|| sin 0, where r is the vector along the handle of the wrench, F is the force vector applied to the handle of the wrench, and 0 is the angle between these two vectors. There- fore, the magnitude of the torque is ||r x F||. In Exercises 60 and 61, find the magnitude of the torque. Express each answer in foot-pounds. cise: 59. A rhombohedral crystal The torque vector torque F 59. Each side length is 2 cm, and the acute angles in each face measure 45°. (See the hint in the previous exercise.)
Some crystals have rhombohedral structures. A rhombohe- dron is a parallelepiped in which all of the edge lengths are equal and each of the six faces is a congruent rhombus. Find the volumes of the rhombohedral crystals described in Exer- Turning a bolt with a wrench produces a torque vector that drives the bolt forward. The magnitude of the torque vec- tor is ||r||||F|| sin 0, where r is the vector along the handle of the wrench, F is the force vector applied to the handle of the wrench, and 0 is the angle between these two vectors. There- fore, the magnitude of the torque is ||r x F||. In Exercises 60 and 61, find the magnitude of the torque. Express each answer in foot-pounds. cise: 59. A rhombohedral crystal The torque vector torque F 59. Each side length is 2 cm, and the acute angles in each face measure 45°. (See the hint in the previous exercise.)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
![Some crystals have rhombohedral structures. A rhombohe-
dron is a parallelepiped in which all of the edge lengths are
equal and each of the six faces is a congruent rhombus. Find
the volumes of the rhombohedral crystals described in Exer-
Turning a bolt with a wrench produces a torque vector that
drives the bolt forward. The magnitude of the torque vec-
tor is ||r||||F|| sin 0, where r is the vector along the handle of
the wrench, F is the force vector applied to the handle of the
wrench, and 0 is the angle between these two vectors. There-
fore, the magnitude of the torque is ||r x F||. In Exercises 60
and 61, find the magnitude of the torque. Express each answer
in foot-pounds.
cise:
59.
A rhombohedral crystal
The torque vector
torque
F
59. Each side length is 2 cm, and the acute angles in each face
measure 45°. (See the hint in the previous exercise.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F43310627-61b3-47fd-9f93-0cd88c73d35e%2F33308864-b908-4923-ae8e-449a7a25feee%2Fb5uvq1_processed.png&w=3840&q=75)
Transcribed Image Text:Some crystals have rhombohedral structures. A rhombohe-
dron is a parallelepiped in which all of the edge lengths are
equal and each of the six faces is a congruent rhombus. Find
the volumes of the rhombohedral crystals described in Exer-
Turning a bolt with a wrench produces a torque vector that
drives the bolt forward. The magnitude of the torque vec-
tor is ||r||||F|| sin 0, where r is the vector along the handle of
the wrench, F is the force vector applied to the handle of the
wrench, and 0 is the angle between these two vectors. There-
fore, the magnitude of the torque is ||r x F||. In Exercises 60
and 61, find the magnitude of the torque. Express each answer
in foot-pounds.
cise:
59.
A rhombohedral crystal
The torque vector
torque
F
59. Each side length is 2 cm, and the acute angles in each face
measure 45°. (See the hint in the previous exercise.)
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