A tree contractor has been hired by a homeowner toremove a damaged tree from a previous storm. The top ofthe tree broke off, leaving the trunk in the ground. Thearborist will remove the tree by attaching a rope near thetop and cutting the base close to the ground. The scenariois shown in the figure.The distances in the figure are z = 12.0 m, hy = 4.83 m and x = 11.96 m. If the arborist pulls on therope with a force of magnitude F = 35.1 N, write theexpression for the torque 7 with respect to the base P of thetree using ijk unit vector notation,7 = txi + Tyj + T₂kwhere Tx, Ty, and Tz are the values of the torquecomponents in the x-, y-, and z-directions, respectively.= 1.45 m,kPXTh

Given:- A figure shows that the top of the tree broke off, leaving the trunk on the ground. The…

A tree contractor has been hired by a homeowner to remove a damaged tree from a previous storm. The top of the tree broke off, leaving the trunk in the ground. The arborist will remove the tree by attaching a rope near the top and cutting the base close to the ground. The scenario is shown in the figure. The distances in the figure are z = 12.0 m, h = 1.45 m, y = 4.83 mand x = 11.96 m. If the arborist pulls on the rope with a force of magnitude F = 35.1 N, write the expression for the torque 7 with respect to the base P of the tree using ijk unit vector notation, 7 = Txi + Tyj + T₂k where Tx, Ty, and Tz are the values of the torque components in the x-, y-, and z-directions, respectively. k 1 P T h 2 i

A tree contractor has been hired by a homeowner to remove a damaged tree from a previous storm. The top of the tree broke off, leaving the trunk in the ground. The arborist will remove the tree by attaching a rope near the top and cutting the base close to the ground. The scenario is shown in the figure. The distances in the figure are z = 12.0 m, h = 1.45 m, y = 4.83 mand x = 11.96 m. If the arborist pulls on the rope with a force of magnitude F = 35.1 N, write the expression for the torque 7 with respect to the base P of the tree using ijk unit vector notation, 7 = Txi + Tyj + T₂k where Tx, Ty, and Tz are the values of the torque components in the x-, y-, and z-directions, respectively. k 1 P T h 2 i

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

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

A tree contractor has been hired by a homeowner to
remove a damaged tree from a previous storm. The top of
the tree broke off, leaving the trunk in the ground. The
arborist will remove the tree by attaching a rope near the
top and cutting the base close to the ground. The scenario
is shown in the figure.
The distances in the figure are z = 12.0 m, h
y = 4.83 m and x = 11.96 m. If the arborist pulls on the
rope with a force of magnitude F = 35.1 N, write the
expression for the torque 7 with respect to the base P of the
tree using ijk unit vector notation,
7 = txi + Tyj + T₂k
where Tx, Ty, and Tz are the values of the torque
components in the x-, y-, and z-directions, respectively.
= 1.45 m,
k
P
X
T
h

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