Which these statements are true i) The direction of the moment vector is in the plane containing the force and radius vectors. ii) A force lower than the static limiting frictional force could maintain a body in motion. iii) The vector definition of moment of a force (M ), is M =F x R

Which these statements are true i) The direction of the moment vector is in the plane containing the force and radius vectors. ii) A force lower than the static limiting frictional force could maintain a body in motion. iii) The vector definition of moment of a force (M ), is M =F x R

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.63P: Let A and B be two nonparallel vectors that lie in a common plane S. If C=A(AB), which of the...

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Question

Which these statements are true

i) The direction of the moment vector is in the plane containing the force and radius vectors.

ii) A force lower than the static limiting frictional force could maintain a body in motion.

iii) The vector definition of moment of a force (M ), is M =F x R

Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.

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