The man is pushing the dresser (of uniform weight) across a laminate surface. The dresser has a weight of 80 lb, and the coefficient of friction, ?? = 0.25. If the man pushes in the direction shown. a) Determine the smallest force F necessary to slide the dresser. (slipping). b) Determine the smallest F necessary to tip the dresser. c) Which way will the dresser move first? d) The man has a weight of 150 lb. given the answer to part a and b, determine the minimum coefficient of friction between the man’s shoes and the floor so that he doesn’t slip
The man is pushing the dresser (of uniform weight) across a laminate surface. The dresser has a weight of 80 lb, and the coefficient of friction, ?? = 0.25. If the man pushes in the direction shown. a) Determine the smallest force F necessary to slide the dresser. (slipping). b) Determine the smallest F necessary to tip the dresser. c) Which way will the dresser move first? d) The man has a weight of 150 lb. given the answer to part a and b, determine the minimum coefficient of friction between the man’s shoes and the floor so that he doesn’t slip
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
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Question
The man is pushing the dresser (of
uniform weight) across a laminate
surface. The dresser has a weight of 80
lb, and the coefficient of friction, ?? =
0.25. If the man pushes in the direction
shown.
a) Determine the smallest force F
necessary to slide the dresser.
(slipping).
b) Determine the smallest F necessary to tip the dresser.
c) Which way will the dresser move first?
d) The man has a weight of 150 lb. given the answer to part a and b, determine the minimum
coefficient of friction between the man’s shoes and the floor so that he doesn’t slip
Transcribed Image Text:30°
F
2m
1.5m
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