Conservation of energy A spring is attached to a pivot whose height above the top of the block is h = 0.40 m The spring constant is k = 800 N/m The spring's unstretched length = Lo= 0.30 m The block is initially at rest with the spring at angle = 0 = 45 degrees relative to the vertical. When the block is released, the spring will pull it to the right. The mass of the block is m = 4 kg The block slides on a greased surface, so there is no friction. (al, (a2 Calculate L₁ = the initial length of the spring as shown in the figure. L₁ = Calculate s₁ = the initial amount that the spring is stretched = L1-L0 S1 = Calculate PE₁ = the initial potential energy. PE₁ = (b, ) Use conservation of energy to compute the block's velocity (V₂) when the block is directly under the spring's pivot point. (a3, 0h V₂ = m m m m/s]

Conservation of energy A spring is attached to a pivot whose height above the top of the block is h = 0.40 m The spring constant is k = 800 N/m The spring's unstretched length = Lo= 0.30 m The block is initially at rest with the spring at angle = 0 = 45 degrees relative to the vertical. When the block is released, the spring will pull it to the right. The mass of the block is m = 4 kg The block slides on a greased surface, so there is no friction. (al, (a2 Calculate L₁ = the initial length of the spring as shown in the figure. L₁ = Calculate s₁ = the initial amount that the spring is stretched = L1-L0 S1 = Calculate PE₁ = the initial potential energy. PE₁ = (b, ) Use conservation of energy to compute the block's velocity (V₂) when the block is directly under the spring's pivot point. (a3, 0h V₂ = m m m m/s]

Name: Conservation of energyA spring is attached to a pivot whose height ab
Uploaded: 2024-03-20T06:57:25.000Z
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Description: Conservation of energyA spring is attached to a pivot whose height above the top of the block ish = 0.40 mThe spring constant is k = 800 N/mThe spring's unstretched length = Lo= 0.30 mThe block is initially at rest with the spring at angle = 0 = 45

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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