1. Two blocks, of masses M = 2.3 kg and 2M are connected to a spring of spring constant k 180 N/m that has one end fixed, as shown in the Figure-1. The coefficient of kinetic friction between the horizontal surface and the block is 0.12. The pulley is frictionless and has a negligible mass. The blocks are released from rest with the spring relaxed. M Whee 2M Figure-1 (a) What is the work done by the friction on the block of mass M? (b) What is the combined kinetic energy of the two blocks when the hanging block has fallen 8 cm? (c) What maximum distance does the hanging block fall before momentarily stopping?

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
icon
Related questions
Question

Please answer correctly as per the questions. 

Justify your answers with step-by-step process please. 

1. Two blocks, of masses M = 2.3 kg and 2M are connected to a spring of spring constant k
= 180 N/m that has one end fixed, as shown in the Figure-1. The coefficient of kinetic
friction between the horizontal surface and the block is 0.12. The pulley is frietionless
and has a negligible mass. The blocks are released from rest with the spring relaxed.
2M
Figure-1
(a) What is the work done by the friction on the block of mass M?
(b) What is the combined kinetic energy of the two blocks when the hanging block has
fallen 8 cm?
(c) What maximum distance does the hanging block fall before momentarily stopping?
Transcribed Image Text:1. Two blocks, of masses M = 2.3 kg and 2M are connected to a spring of spring constant k = 180 N/m that has one end fixed, as shown in the Figure-1. The coefficient of kinetic friction between the horizontal surface and the block is 0.12. The pulley is frietionless and has a negligible mass. The blocks are released from rest with the spring relaxed. 2M Figure-1 (a) What is the work done by the friction on the block of mass M? (b) What is the combined kinetic energy of the two blocks when the hanging block has fallen 8 cm? (c) What maximum distance does the hanging block fall before momentarily stopping?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Quality Assurance, Process Planning, and Quality Control
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.
Similar questions
  • SEE MORE QUESTIONS
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