**Problem 9:**A 2.05-kg block is pushed against a wall with a force of magnitude \( P \) such that the block slides vertically down the wall at a constant speed. The force \( P \) is directed perpendicular to the wall, and the coefficient of kinetic friction between the wood and the wall is \( \mu_k = 0.265 \).---(a) **What is the direction of the friction force on the block by the wall?**1. Downward2. Upward3. Out of the wall4. Into the wall---(b) **Determine the magnitude \( P \) of the pushing force.**---**Diagrams and Equations:**- **Diagram Description:** The diagram on the top right shows a vertical wall with a block against it. An arrow labeled \( F \) is perpendicular to the wall, indicating the force \( P \). There are also representation arrows indicating direction, with \( T \) representing tension, \( N \) representing normal force, and \( W \) representing weight.- **Equations:** Two equations are partially visible, seemingly relating to the conditions for equilibrium or motion, possibly involving force components or acceleration.

The frictional force is the resistance to the motion of the object. There are three types of…

9. A 2.05-kg block is pushed against a wall with a force of magnitude P such that the block slides vertically down the wall at a constant speed. The force P is directed perpendicular to the wall and the coefficient of kinetic friction between the wood and the wall is p, = 0.265. 8 N k %3D (a) What is the direction of the friction force on the block by the wall? 1. Downward 2. Upward 3. Out of the wall 4. Into the wall ΣΕ T or (b) Determine the magnitude P of the pushing force. 75

9. A 2.05-kg block is pushed against a wall with a force of magnitude P such that the block slides vertically down the wall at a constant speed. The force P is directed perpendicular to the wall and the coefficient of kinetic friction between the wood and the wall is p, = 0.265. 8 N k %3D (a) What is the direction of the friction force on the block by the wall? 1. Downward 2. Upward 3. Out of the wall 4. Into the wall ΣΕ T or (b) Determine the magnitude P of the pushing force. 75

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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Question

**Problem 9:**

A 2.05-kg block is pushed against a wall with a force of magnitude \( P \) such that the block slides vertically down the wall at a constant speed. The force \( P \) is directed perpendicular to the wall, and the coefficient of kinetic friction between the wood and the wall is \( \mu_k = 0.265 \).

---

(a) **What is the direction of the friction force on the block by the wall?**

1. Downward
2. Upward
3. Out of the wall
4. Into the wall

---

(b) **Determine the magnitude \( P \) of the pushing force.**

---

**Diagrams and Equations:**

- **Diagram Description:** The diagram on the top right shows a vertical wall with a block against it. An arrow labeled \( F \) is perpendicular to the wall, indicating the force \( P \). There are also representation arrows indicating direction, with \( T \) representing tension, \( N \) representing normal force, and \( W \) representing weight.

- **Equations:** Two equations are partially visible, seemingly relating to the conditions for equilibrium or motion, possibly involving force components or acceleration.

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