---
title: "If the coefficient of static friction is \\( \\mu_s = 0.5 \\), how much force must be applied to a spring (spring constant of \\( 0.8 \\) \\( \\text{N/m} \\)) which is attached to a block of wood (mass \\( 4.0 \\) \\( \\text{kg} \\)) in order to just begin to move the block?"
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url: "https://nerd-notes.com/ubq/101155/"
date_modified: "2025-09-17T07:27:04+00:00"
---

# If the coefficient of static friction is \( \mu_s = 0.5 \), how much force must be applied to a spring (spring constant of \( 0.8 \) \( \text{N/m} \)) which is attached to a block of wood (mass \( 4.0 \) \( \text{kg} \)) in order to just begin to move the block?

If the coefficient of static friction is \( \mu_s = 0.5 \), how much force must be applied to a spring (spring constant of \( 0.8 \) \( \text{N/m} \)) which is attached to a block of wood (mass \( 4.0 \) \( \text{kg} \)) in order to just begin to move the block?

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/101155/*