Answered: pulley system shown in the picture, and…

pulley system shown in the picture, and their friend begins to pull on the free end of the rope on the right at a speed of 0.90 m/s. How long

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter15: Computational Engineering Tools Matlab

Section15.2: Matlab Functions, Loop Control, And Conditional Statements

Problem 4BYG: What is an M-file?

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Concept explainers

Cables

Cables are collections of wires, alternatively referred to as a cord, connector, or plug. They are one or more wires covered in a plastic covering that allows for the transmission of power or data between devices. The earliest use of recognizable electrical cable was the early commercialized telegraph lines. These were iron-made and tedious to produce and install cabling.

Question

A child sits on the seat of the swing/pulley system shown in the picture, and their friend begins to pull on the free end of the rope on the right at a speed of 0.90 m/s. How long will it take for the friend to lift the child up to the platform in the tree?

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