Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
Q5. The 9-kg ball is connected to a spring with spring constant k = 240 N/m and unstretched length of 0.8 m. Initially the spring is compressed and has length 0.5 m. Then under the constant applied force F= 200 N (in the direction shown in the image) acting on the ball, the spring is stretched to a new length 1.5 m. Determine the work done by weight to the ball during this process. The slope is smooth. Please pay attention: the numbers may change since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper Sl unit. Take g = 9.81 m/s².

Q5. The 9-kg ball is connected to a spring with spring constant k = 240 N/m and unstretched length of 0.8 m. Initially the spring is compressed and has length 0.5 m. Then under the constant applied force F= 200 N (in the direction shown in the image) acting on the ball, the spring is stretched to a new length 1.5 m. Determine the work done by weight to the ball during this process. The slope is smooth. Please pay attention: the numbers may change since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper Sl unit. Take g = 9.81 m/s².

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
See similar textbooks
icon
Related questions
Question
**Question 5:** The 9-kg ball is connected to a spring with a spring constant \( k = 240 \, \text{N/m} \) and an unstretched length of 0.8 m. Initially, the spring is compressed and has a length of 0.5 m. Then under the constant applied force \( F = 200 \, \text{N} \) (in the direction shown in the image) acting on the ball, the spring is stretched to a new length of 1.5 m. Determine the work done by the **weight** to the ball during this process. The slope is smooth. Please pay attention: **the numbers may change** since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper SI unit. Take \( g = 9.81 \, \text{m/s}^2 \). ### Diagram Description: The diagram shows a spring connected to a 9-kg ball on an inclined slope. The slope forms an angle of \( 40^\circ \) with the horizontal. The applied force \( F \) of 200 N is shown acting on the ball at an angle of \( 15^\circ \) from the vertical. ### Input Box: - **Your Answer:** [ Answer ] [ units ] Please note, values such as force, spring constant, and gravitational acceleration are critical for calculations.
Transcribed Image Text:**Question 5:** The 9-kg ball is connected to a spring with a spring constant \( k = 240 \, \text{N/m} \) and an unstretched length of 0.8 m. Initially, the spring is compressed and has a length of 0.5 m. Then under the constant applied force \( F = 200 \, \text{N} \) (in the direction shown in the image) acting on the ball, the spring is stretched to a new length of 1.5 m. Determine the work done by the **weight** to the ball during this process. The slope is smooth. Please pay attention: **the numbers may change** since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper SI unit. Take \( g = 9.81 \, \text{m/s}^2 \). ### Diagram Description: The diagram shows a spring connected to a 9-kg ball on an inclined slope. The slope forms an angle of \( 40^\circ \) with the horizontal. The applied force \( F \) of 200 N is shown acting on the ball at an angle of \( 15^\circ \) from the vertical. ### Input Box: - **Your Answer:** [ Answer ] [ units ] Please note, values such as force, spring constant, and gravitational acceleration are critical for calculations.
Expert Solution
Step 1

The sine component of the weight parallel to the inclined plane is responsible for the work done.

Accordingly,

Mechanical Engineering homework question answer, step 1, image 1

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Design of Mechanical Springs
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY
SEE MORE TEXTBOOKS