Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider five jumpers (m1, m2, m3, m4, and m5) that are connected by 10 m long bungee cords and are being held in place vertically

Consider five jumpers (m1, m2, m3, m4, and m5) that are connected by 10 m long bungee cords and are being held in place vertically so that each cord is fully extended but unstretched (m1 is at the top, followed by m2, etc.). We can define five distances, x1, x2, x3, x4, and x5, as measured downward from each of their unstretched positions. After they are released, gravity takes hold and the jumpers eventually come to rest at their equilibrium positions. Assume that each cord behaves as a linear spring and follows Hookes law (F = kx). Using Newtons second law, force balances can be written for each jumper. Given: m1 = 55 kg, m2 = 75 kg, m3 = 60 kg, m4 = 75 kg, and m5 = 90 kg k1 = 80 N/m, k2 = 70 N/m, k3 = 70 N/m, k4 = 100 N/m, and k5 = 20 N/m a) Draw free body diagrams for each of the five jumpers and b) define the force balance equations. c) Express the system equations as a matrix equation and d) use MATLAB to solve for the values of x1, x2, x3, x4, and x5 at equilibrium.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Microsoft SQL Server 2012 Unleashed

Authors: Ray Rankins, Paul Bertucci

1st Edition

0133408507, 9780133408508

More Books

Students also viewed these Databases questions