ager walks d = 2.8 m along a uniform plank supported by the floor at one end and by a I rope at the other, as in the figure. Find the tension in the rope if the plank's mass and length = 10.7 kg and L = 7 m, the manager's mass is m = 57 kg, and the angle = 20°. d L 0 N m M

ager walks d = 2.8 m along a uniform plank supported by the floor at one end and by a I rope at the other, as in the figure. Find the tension in the rope if the plank's mass and length = 10.7 kg and L = 7 m, the manager's mass is m = 57 kg, and the angle = 20°. d L 0 N m M

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 82A

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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

A manager walks d = 2.8 m along a uniform plank supported by the floor at one end and by a
vertical rope at the other, as in the figure. Find the tension in the rope if the plank's mass and length
are M = 10.7 kg and L = 7 m, the manager's mass is m = 57 kg, and the angle = 20°.
T =
d
0
N
m
M

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