Answered: Describe in your own words what is…

Describe in your own words what is rectilinear motion and the associated variables that defines the particle position acceleration and velocity.

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

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter18: Mathematics In Engineering

Section: Chapter Questions

Problem 9P

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Learning Goal: An object's moment of inertia is calculated analytically via integration, which involves dividing the object's area into the elemental strips that are parallel to the axes and then performing the integration of the strip's moment of inertia. In practice, engineers often encounter structural members that have areas composed of the common geometric shapes, such as rectangles, triangles, and circles, whose areas, centroidal locations, and moments of inertia about their centroidal axes are either known or can be calculated easily. Determining the moment of inertia of a composite area with respect to any axis is based on the following definitions: I₂ = fy² dA Iy = √x² dA For a composite area consisting of a finite number of components, the integration is replaced by summation and the general equation simplifies to 771 m A composite area consisting of the rectangle, semicircle, and a triangular cutout is shown (Figure 1). Calculate the moment of inertia of the triangle with…
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Problem 3 For the system of forces shown to the right, complete the following: a) Represent force F1 in Cartesian notation b) Represent force F₁ in scalar notation (use cylindrical coordinate directions 0 and y) c) Represent force F₂ in Cartesian notation d) Determine the magnitude of the resultant of the forces Z 120% 60° F₂ = www = 400 N 45° 35⁰ 25° F₁ = 250 N