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Center Of Gravity
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Updated Mar 7, 2021
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Chapters
00:00
Chapter 1
00:11
Chapter 2
01:25
Chapter 3
01:52
Chapter 4
02:40
Chapter 5
03:34
Chapter 6
05:15
Chapter 7
06:16
Chapter 8
07:40
Chapter 9
08:28
Chapter 10
Audio Transcript
Auto-generated
00:00 - 00:00
Hello, everyone.
00:01 - 00:02
I'm a dream addiction.
00:03 - 00:05
I'm going to talk about centers of gravity.
00:08 - 00:15
So before accelerating, let's talk about center of gravity and
00:15 - 00:19
here a few wise, which will help us understand the
00:19 - 00:22
value center of gravity in our daily life and build
00:23 - 00:24
up interest around it.
00:24 - 00:30
So why doesn't the leaning Tower of Pisa talking leaning
00:31 - 00:34
Tower of Pisa does not fall because its center of
00:34 - 00:38
gravity has been carefully kept within its place?
00:38 - 00:41
Next, how far can you teen before it does?
00:42 - 00:42
Topple Over.
00:43 - 00:47
It's clean is not only about 44 degrees or about
00:47 - 00:49
13 free pass, perfectly worthy.
00:50 - 00:54
Next. Why is it impossible for us to stand with
00:54 - 00:56
her back and that he is against the wall and
00:57 - 01:00
bend forward and touch her or tools without talking for
01:01 - 01:02
the diesel?
01:02 - 01:06
Is gravity prevents you from floating off into space?
01:06 - 01:09
We need to make object for to the ground when
01:09 - 01:12
you deliver and makes it difficult to go their balance
01:13 - 01:15
on 1 ft without falling over.
01:17 - 01:20
No, let's tell the world center of gravity.
01:21 - 01:29
What is central clarity Center of gravity of an object
01:29 - 01:33
is the point at which rate is evenly disposed and
01:33 - 01:35
all sides are in balance.
01:36 - 01:39
A human center of gravity can change as he takes
01:39 - 01:40
on different positions.
01:40 - 01:44
But in many other objects it is a fixed location,
01:45 - 01:48
for example, the center of a tennis ball or between
01:49 - 01:50
the legs of a chip.
01:53 - 01:57
Let's take a quick, false and find answers to some
01:57 - 02:01
of the questions, which can be stated as type of
02:01 - 02:05
meeting the center of gravity center of gravity of frequent
02:06 - 02:09
When you stand at at with your arms hanging at
02:09 - 02:12
your sides, your center of gravity is within Europe.
02:13 - 02:15
It is typically 22 things and created below.
02:15 - 02:18
Her knee will end midway between your friends and that
02:19 - 02:22
the center of gravity is slightly lowering women than in
02:22 - 02:26
men because we maintained to be proportionally larger in the
02:26 - 02:27
pelvis and smaller in the shoulders.
02:29 - 02:32
In Children the center of gravity slightly 5% higher because
02:33 - 02:37
of their proportionally largest its and short legs.
02:43 - 02:48
So just add hot when you carry a heavy load,
02:48 - 02:51
such as a pail of water with wanna while you
02:52 - 02:55
tend to hold your free, um, out horizontally, you tend
02:56 - 02:59
to hold of the young out stairs to serve the
02:59 - 03:01
center of gravity away from the load to a combined
03:02 - 03:05
center of gravity will more easily be above the base
03:05 - 03:08
of support to resist being toppled.
03:08 - 03:14
Why does a wrestler stand with feet wide about and
03:14 - 03:16
went me a wide about fear?
03:16 - 03:21
Increase the support base bent knees lower the center of
03:22 - 03:25
what is the importance of tales of an animal In
03:25 - 03:28
terms of talking, it gives an animal the ability to
03:29 - 03:31
shift its center of gravity and engineers stability.
03:32 - 03:32
Uh huh.
03:35 - 03:39
No. What is stability and center of gravity?
03:40 - 03:47
Stability? The position of central traveling of an object affects
03:48 - 03:48
its stability.
03:49 - 03:52
The lower the center of gravity, the more stable the
03:52 - 03:56
object, the higher it is more likely the object is
03:56 - 03:58
to drop below with if it is pushed.
04:00 - 04:02
Now, what is the stable equilibrium?
04:06 - 04:09
It is observed that the line through the center of
04:10 - 04:12
gravity still passes through the base area.
04:12 - 04:15
The center of the gravity of the corn is also
04:16 - 04:20
raised. When the forces were drawn, the objects returns to
04:20 - 04:20
original position.
04:21 - 04:25
Without Europeans, the body is said to have a stable
04:25 - 04:32
equilibrium. What is unstable Economy, when slightly displays the vertical
04:33 - 04:36
angle through its center of gravity, with will fall outside
04:37 - 04:40
its base as shown and work when the forces were
04:41 - 04:45
drawn, the corn will not be able to begin its
04:45 - 04:48
additional position and and the still said to be in
04:48 - 04:50
and unstable equilibrium.
04:51 - 04:53
What is neutral equilibrium?
04:55 - 04:58
Its center of gravity is neither raised nor Lord.
04:59 - 05:02
This means that the center of reality is at the
05:02 - 05:03
same height as before.
05:03 - 05:09
The type of equilibrium is known as neutral equilibrium.
05:12 - 05:16
Yeah, yeah.
05:18 - 05:20
Sky scrappers, Yes.
05:21 - 05:24
Imagine a very tall building center of gravity is defined
05:25 - 05:28
as the point of application of forces of gravity.
05:29 - 05:33
Right now is the center of gravity, the same as
05:33 - 05:34
center of mass of the bed.
05:37 - 05:41
I am including the change in gravity with height, so
05:41 - 05:47
force of gravity, where is with two?
05:48 - 05:52
So the center of gravity of a building is lowered
05:52 - 05:55
if much of the structures below ground level.
05:55 - 05:59
Because this is important for tall, narrow structures, the central
06:00 - 06:04
third of gravity is deeply rooted than its center of
06:04 - 06:06
gravity is actually below ground level.
06:08 - 06:12
It cannot follow over intact because falling would not lower
06:12 - 06:14
its center of gravity at all.
06:19 - 06:24
So in all we learn about what the center of
06:24 - 06:32
gravity we learn about stability we learn about equilibrium, read
06:35 - 06:36
we learned center of gravity.
06:37 - 06:40
What does what is the role of center of gravity
06:41 - 06:41
in our daily life?
06:42 - 06:57
We learn, and we also learn yeah, and understand the
06:57 - 07:01
examples of central gravity in our daily life.
07:03 - 07:10
Oh, a muscle develops tension and produces tortured to joint
07:11 - 07:16
vanity, direct crosses, muscle and bones function as levels.
07:17 - 07:20
The angle of muscle pull on a boon produced road
07:20 - 07:22
a tree in parallel components of foods.
07:22 - 07:25
When a body is motionless, it is in ST equilibrium.
07:27 - 07:30
The behavior of the body is greatly influenced by the
07:30 - 07:34
location of center of stability is their resistance to disruption
07:35 - 07:36
of equality.
07:43 - 07:47
To confuse the center of gravity is the point of
07:47 - 07:52
exact center around which the body may rotate freely in
07:53 - 07:53
all directions.
07:53 - 07:55
It can also be called center of months.
07:56 - 07:59
The center of gravity is determined by two methods.
08:00 - 08:06
Mathematically and laboratory the mathematical method in his conducted through
08:07 - 08:10
the use of either crop, he or farmers formula.
08:12 - 08:16
The importance of, uh, determining for the center of gravity
08:17 - 08:23
is reflected in patients, rehabilitation during gait training and what
08:24 - 08:26
prosthetics description.
08:29 - 08:31
So there's my presentation.
08:33 - 08:34
Thank you for listening
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