A kid is testing wether is easier to push or pull her sister on a sled. During the test he pushes and pulls his sister at the same angle as shown in the picture below until she moves. Answer the following two questions given that: the friction force is f = 0.1 x Normal Force the mass of the sled and sister together is m = 50 kg
A kid is testing wether is easier to push or pull her sister on a sled. During the test he pushes and pulls his sister at the same angle as shown in the picture below until she moves. Answer the following two questions given that: the friction force is f = 0.1 x Normal Force the mass of the sled and sister together is m = 50 kg
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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Transcribed Image Text:**Scenario: Experimenting with Forces on a Sled**
A child is conducting an experiment to determine whether it is easier to push or pull their sister on a sled. During the test, the child applies force by pushing and pulling at the same angle, as depicted in the illustrations, until motion is achieved.
**Illustration Details:**
- **Left Image:** The child is pushing the sled with his sister sitting on it. The angle of force applied is marked as \( \theta \).
- **Right Image:** The child is pulling the sled using a rope at the same angle \( \theta \).
**Questions to Consider:**
Answer the following questions based on the given conditions:
- The friction force is determined by the equation \( f = 0.1 \times \text{Normal Force} \).
- The combined mass of the sled and sister is \( m = 50 \, \text{kg} \).
![**Problem Statement:**
If the angle is \( \theta = 25^\circ \)
What is the force needed (in Newtons) to get the sled to move when the kid pulls?
[Input box for answer]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F131cad8b-b4e5-402d-8d13-746190881b41%2F14683799-0a37-4dcf-89b9-72d46b91f7a3%2Fqi7z0q9_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
If the angle is \( \theta = 25^\circ \)
What is the force needed (in Newtons) to get the sled to move when the kid pulls?
[Input box for answer]
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