A weight, with an unknown mass, falls through a distance of 10 millimeters (mm) onto acollar attached to the bottom end of a vertical bar. The bar is 3 meters (m) long and has across-sectional area of 600 square millimeters (mm2). The impact causes the bar toinstantly stretch by 2 mm. The Young's modulus of the bar material is 200,000 MPa.Determine:1. The weight of the falling object.2. The stress experienced by the bar due to the impact.

A weight falls through 10 mm on a collar attached to the lower end of a vertical bar.The bar is 3…

A weight, with an unknown mass, falls through a distance of 10 millimeters (mm) onto a collar attached to the bottom end of a vertical bar. The bar is 3 meters (m) long and has a cross-sectional area of 600 square millimeters (mm²). The impact causes the bar to instantly stretch by 2 mm. The Young's modulus of the bar material is 200,000 MPa. Determine: 1. The weight of the falling object. 2. The stress experienced by the bar due to the impact.

A weight, with an unknown mass, falls through a distance of 10 millimeters (mm) onto a collar attached to the bottom end of a vertical bar. The bar is 3 meters (m) long and has a cross-sectional area of 600 square millimeters (mm²). The impact causes the bar to instantly stretch by 2 mm. The Young's modulus of the bar material is 200,000 MPa. Determine: 1. The weight of the falling object. 2. The stress experienced by the bar due to the impact.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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