A uniform plank of length 2.00 m and mass 31.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 690-N person is d= 0.500 m from the left end. magnitude of T magnitude of T₂ magnitude of T 7₁-44 N N N -2.00 m- T₁ 40.0⁰

A uniform plank of length 2.00 m and mass 31.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 690-N person is d= 0.500 m from the left end. magnitude of T magnitude of T₂ magnitude of T 7₁-44 N N N -2.00 m- T₁ 40.0⁰

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 uniform plank of length 2.00 m and mass 31.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 690-N person is
d = 0.500 m from the left end.
magnitude of 7₁
magnitude of 72
magnitude of 73
T₂
·d+
Z Z Z
N
N
N
-2.00 m-
Ť₁
40.0⁰

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