The image depicts two scenarios illustrating the concept of force applied at an angle while pulling or pushing a sled. - **Left Scenario (Pulling):** A person is shown pulling a sled with a rope. The rope is angled upwards at an angle θ from the horizontal line. The sled is moving to the left, and the pulling force is exerted through tension in the rope. - **Right Scenario (Pushing):** In contrast, another person is illustrated pushing a sled. The force is applied from behind at an angle θ towards the ground. The sled is moving to the right, with the pushing force applied through the person's hands. Both situations emphasize the angle θ and how it affects the application of force in different directions, showcasing key principles in physics related to mechanics and vector components of force. **Question:** Answer the following two questions given that: 1. The friction force is \( f = 0.1 \times \text{Normal Force} \). 2. The mass of the sled and sister together is \( m = 50 \, \text{kg} \). 3. The angle is \( \theta = 30^\circ \).
The image depicts two scenarios illustrating the concept of force applied at an angle while pulling or pushing a sled. - **Left Scenario (Pulling):** A person is shown pulling a sled with a rope. The rope is angled upwards at an angle θ from the horizontal line. The sled is moving to the left, and the pulling force is exerted through tension in the rope. - **Right Scenario (Pushing):** In contrast, another person is illustrated pushing a sled. The force is applied from behind at an angle θ towards the ground. The sled is moving to the right, with the pushing force applied through the person's hands. Both situations emphasize the angle θ and how it affects the application of force in different directions, showcasing key principles in physics related to mechanics and vector components of force. **Question:** Answer the following two questions given that: 1. The friction force is \( f = 0.1 \times \text{Normal Force} \). 2. The mass of the sled and sister together is \( m = 50 \, \text{kg} \). 3. The angle is \( \theta = 30^\circ \).
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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A kid is testing whether it's easier to push or pull her sister on a sled. During the test he pushed and pulls his sister at the same angle as shown in the picture below until she moves.
What is the force needed ( in newtons) to get the sled to move when the kid pushes?
Transcribed Image Text:The image depicts two scenarios illustrating the concept of force applied at an angle while pulling or pushing a sled.
- **Left Scenario (Pulling):** A person is shown pulling a sled with a rope. The rope is angled upwards at an angle θ from the horizontal line. The sled is moving to the left, and the pulling force is exerted through tension in the rope.
- **Right Scenario (Pushing):** In contrast, another person is illustrated pushing a sled. The force is applied from behind at an angle θ towards the ground. The sled is moving to the right, with the pushing force applied through the person's hands.
Both situations emphasize the angle θ and how it affects the application of force in different directions, showcasing key principles in physics related to mechanics and vector components of force.
Transcribed Image Text:**Question:**
Answer the following two questions given that:
1. The friction force is \( f = 0.1 \times \text{Normal Force} \).
2. The mass of the sled and sister together is \( m = 50 \, \text{kg} \).
3. The angle is \( \theta = 30^\circ \).
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