A horizontal force of magnitude 45.3 N pushes a block of mass 4.26 kg across a floor where the coefficient of kinetic friction is 0.633. (a) How much work is done by that applied force on the block-floor system when the block slides through a displacement of 2.63 m across the floor? (b) During that displacement, the thermal energy of the block increases by 31.4 J. What is the increase in thermal energy of the floor? (c) What is the increase in the kinetic energy of the block?

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
A horizontal force of magnitude 45.3 N pushes a block of mass 4.26 kg across a floor where the coefficient of kinetic friction is 0.633.
(a) How much work is done by that applied force on the block-floor system when the block slides through a displacement of 2.63 m
across the floor? (b) During that displacement, the thermal energy of the block increases by 31.4 J. What is the increase in thermal
energy of the floor? (c) What is the increase in the kinetic energy of the block?
(a) Number
i
Units
(b) Number
i
Units
(c) Number
i
Units
>
>
Transcribed Image Text:A horizontal force of magnitude 45.3 N pushes a block of mass 4.26 kg across a floor where the coefficient of kinetic friction is 0.633. (a) How much work is done by that applied force on the block-floor system when the block slides through a displacement of 2.63 m across the floor? (b) During that displacement, the thermal energy of the block increases by 31.4 J. What is the increase in thermal energy of the floor? (c) What is the increase in the kinetic energy of the block? (a) Number i Units (b) Number i Units (c) Number i Units > >
Expert Solution
Step 1

Mechanical Engineering homework question answer, step 1, image 1

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Similar 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