1) The document presents equations to model the motion of a particle sliding down an inclined plane, including expressions for the particle's velocity and Lagrangian.
2) Lagrange's equations are applied to derive differential equations relating the accelerations of the particle along the inclined plane.
3) Solving these differential equations provides expressions for the accelerations of the particle along the plane in terms of the mass of the particle, inclination angle of the plane, and gravitational acceleration.
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IOSR Journal of Mathematics(IOSR-JM) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of mathemetics and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in mathematics. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
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The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
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The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
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Mekanika : Particle sliding on a smooth inclined plane
1. KASUS
“Particle sliding on a smooth inclined plane”
-Septiko Aji-
x1
m
M
x2
θ
We see that the square of the speed is given by cosines;
θ
2
2 2
v x1 x 2 2 x1 x 2 cos
T
1
2
2 2
m x1 x 2 2 x1 x 2 cos
1
2
M ( x2 )
2
V mgx 1 sin
Then, we know;
L T V
L
1
2
2 2
m x1 x 2 2 x1 x 2 cos
1
2
M ( x 2 ) mgx 1 sin
2
Lagrange’s equation;
d L L
dt x x
d L
dt x1
L
x
1
so, we have
d L
dt x1
d L
dt x1
d
L
x and
1
d L
dt x 2
L
x
1
m x1 x 2 cos mg sin
dt
1 2 cos g sin
x
x
1 g sin 2 cos
x
x
L
x
2
2. d L
dt x 2
L
x
2
d L
dt x 2
d
dt
L
x
2
m x
2
x1 cos M x 2 0
2 ( m M ) 1 cos 0
x
x
Solving for 1 and 2 we find;
x
x
g sin
1
x
m cos
2
1
mM
2
x
g sin cos
mM
2
cos
m