**Problem Statement:**A block with a mass of 25.5 kg is moving at constant velocity because a force of 138 N is applied to the right at an upward angle of 29.9 degrees as shown. Use \( g = 10 \, \text{N/kg} \).**Questions:**1. What is the magnitude of the friction force? - Answer: \( 119.631 \, \text{N} \)2. What is the magnitude of the normal force? - Answer: [Blank in image]**Diagram Explanation:**The diagram depicts a block on a horizontal surface. A force \( F \) is applied at an angle \( \theta \) (29.9 degrees) to the right, above the horizontal. **Key Concepts:**- The block is in equilibrium in the horizontal direction since it moves with constant velocity.- The horizontal component of the applied force counteracts the frictional force.- The vertical component of the force affects the normal force acting on the block.To find the magnitudes of the forces:- **Friction Force (\( f \)):** The horizontal component of force \( F \) is given by \( F \cdot \cos(\theta) \). Since the block is moving at constant velocity, friction force \( f = F \cdot \cos(\theta) = 138 \cdot \cos(29.9°) \).- **Normal Force (\( N \)):** The normal force is affected by both the gravitational force and the vertical component of the applied force. It can be calculated using: \( N = mg - F \cdot \sin(\theta) \). These calculations lead to the determination of the respective forces.

Answered: Image /qna-images/answer/1332db1c-4ce7-4c3e-a687-5864ed467640.jpg

F e. A block with a mass of 25.5 kg is moving at constant velocity because a force of 138 N is applied to the right at an upward angle of 29.9 degrees as shown. Use g-10 N/kg. What is the magnitude of the friction force? 119.631 V o units n What is the magnitude of the normal force? units n

F e. A block with a mass of 25.5 kg is moving at constant velocity because a force of 138 N is applied to the right at an upward angle of 29.9 degrees as shown. Use g-10 N/kg. What is the magnitude of the friction force? 119.631 V o units n What is the magnitude of the normal force? units n

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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