A weight, as shown in figure Q1b-(a) has to move at constant velocity of 2 m/s on an inclined surface with a coefficient of friction of 0.27. The width of the block is 20 cm By applying a thick oil film as shown in figure Q1b-(b), the force required to push the block reduced by 45%. If dynamic viscosity of the oil is 12 cP, determine the oil layer thickness.

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 weight, as shown in figure Q1b-(a) has to move at constant velocity of 2 m/s on an
inclined surface with a coefficient of friction of 0.27. The width of the block is 20 cm

By applying a thick oil film as shown in figure Q1b-(b), the force required to
push the block reduced by 45%. If dynamic viscosity of the oil is 12 cP,
determine the oil layer thickness.

V = 2 m/s,
h = ?
F2 = 0.45F1
45°
200 N
Fig Qlb-(b)
Transcribed Image Text:V = 2 m/s, h = ? F2 = 0.45F1 45° 200 N Fig Qlb-(b)
Expert Solution
steps

Step by step

Solved in 6 steps

Blurred answer
Knowledge Booster
Basic Terminology in Mechanics
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