4. A 2-kg wrecking ball attached to a spring with a force constant of 30N/m oscillates on a frictionless, horizontal air track. At t=0, thewrecking ball is released from rest at x=-3 cm (that is, the spring iscompressed by 3 cm). Find the period of the wrecking ball's motion inseconds.

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1. A 2-kg wrecking ball attached to a spring with a force constant of 30 W/m oscillates on a frictionless, horizontal air track. At t=0, the vrecking ball is released from rest at x=-3 cm (that is, the spring is compressed by 3 cm). Find the period of the wrecking ball's motion in seconds.

1. A 2-kg wrecking ball attached to a spring with a force constant of 30 W/m oscillates on a frictionless, horizontal air track. At t=0, the vrecking ball is released from rest at x=-3 cm (that is, the spring is compressed by 3 cm). Find the period of the wrecking ball's motion in seconds.

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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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

4. A 2-kg wrecking ball attached to a spring with a force constant of 30
N/m oscillates on a frictionless, horizontal air track. At t=0, the
wrecking ball is released from rest at x=-3 cm (that is, the spring is
compressed by 3 cm). Find the period of the wrecking ball's motion in
seconds.

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