One end of thread which is wound on reel is fixed and the reel falls in vertical line. Its axis being horizontal and unwound part of the thread being verticle. If the reel be a solid cylinder of radius a and weight Mg. Show that the acceleration of the centre of alp

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 29E
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Question
Q2 mathematical Mechanics
F
RSん
M9 sin a
Mg cos a
alpha
tan a <
alphaaa malp
3
Q NO. 01
A uniform solid cylinder is placed with its axes
inclination to the horizontal is a. Show that:
1. Least coefficient of friction b/w it and the plane , so that it rolls down
and slide is tan a
2. If the cylinder is hollow and of small thickness,
I on a plane whose
Q NO. 02
One end of thread which is wound on reel is fixed and the reel falls in vertical
line. Its axis being horizontal and unwound part of the thread being verticle.
If the reel be a solid cylinder of radius a and weight Mg. Show that the
acceleration of the centre of reel is g. And tension in thread is
the
lphaac.m.alpaa
alphaaa m alphaa
alphaaa_m
alp
demalphaaa_m
alphaaa_m
alphaaa_m
alphaaz
alphaaa m
alphaaa m
alphaaá
alphaaa m
malphaaa_m
ea_malph
alphaaa m
alpha
am.
amalph
malpha
aa malphaaa
emalph
alpha nake
alp
alphaa
am
Transcribed Image Text:F RSん M9 sin a Mg cos a alpha tan a < alphaaa malp 3 Q NO. 01 A uniform solid cylinder is placed with its axes inclination to the horizontal is a. Show that: 1. Least coefficient of friction b/w it and the plane , so that it rolls down and slide is tan a 2. If the cylinder is hollow and of small thickness, I on a plane whose Q NO. 02 One end of thread which is wound on reel is fixed and the reel falls in vertical line. Its axis being horizontal and unwound part of the thread being verticle. If the reel be a solid cylinder of radius a and weight Mg. Show that the acceleration of the centre of reel is g. And tension in thread is the lphaac.m.alpaa alphaaa m alphaa alphaaa_m alp demalphaaa_m alphaaa_m alphaaa_m alphaaz alphaaa m alphaaa m alphaaá alphaaa m malphaaa_m ea_malph alphaaa m alpha am. amalph malpha aa malphaaa emalph alpha nake alp alphaa am
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