A Point mass starts to slide down from a point A on a rough inclined plane having a coefficient of friction µ with zero initial velocity and enters the frictionless circular track shown in the figure. Find the height h that the mass should start to move (from point A) in order to be able to remain on the track at point B. rough h (r = 40 cm, µ = 0.4, a = 45°) smooth

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A
Point mass starts to slide down from a point A on a rough
inclined plane having a coefficient of friction µ with zero
initial velocity and enters the frictionless circular track
shown in the figure. Find the height h that the mass
should start to move (from point A) in order to be able to
remain on the track at point B.
rough
h
(r = 40 cm, µ = 0.4, a = 45°)
smooth
Transcribed Image Text:A Point mass starts to slide down from a point A on a rough inclined plane having a coefficient of friction µ with zero initial velocity and enters the frictionless circular track shown in the figure. Find the height h that the mass should start to move (from point A) in order to be able to remain on the track at point B. rough h (r = 40 cm, µ = 0.4, a = 45°) smooth
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