Page 17 - COSMOS & H -Health - Science

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NEWTON’S FOURTH LAW OF MOTION
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NEWTON’S FOURTH LAW OF MOTION
N E W T O N ’ ’ S F O U R T H L A W O F M O T I I O N
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harmonzing forces
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harmonzing forces
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Rediscovering Motion: Prelude to the Nexus
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R R e d i i s c o v e r i i n g M o t i i o n : P r e l l u d e t o t h e N e x u s
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Rediscovering Motion: Prelude to the Nexus
"Physics isn’t just a set of rules; it’s a tapestry of principles
"Physics isn’t just a set of rules; it’s a tapestry of principles
weaving the universe together." - Richard Feynman
weaving the universe together." - Richard Feynman
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Physics, with its elegant principles and groundbreaking revelations, has
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always been a realm of wonder. For centuries, Newton’s three laws of f
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always been a realm of wonder. For centuries, Newton’s three laws of

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motion have guided our understanding of the physical world. But what if f
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motion have guided our understanding of the physical world. But what if
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Enter the Fourth Law of Motion, a revolutionary concept that promises to
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Enter the Fourth Law of Motion, a revolutionary concept that promises to

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enhance our comprehension of the cosmos. Let’s dive into this exciting new
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enhance our comprehension of the cosmos. Let’s dive into this exciting new
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territory, all while keeping the classic three laws in mind.
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territory, all while keeping the classic three laws in mind.
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Newton’s Three Musketeers: A Brief Recap
Newton’s Three Musketeers: A Brief Recap
To set the stage, let’s recall the trio of laws that have
To set the stage, let’s recall the trio of laws that have
To set the stage, let’s recall the trio of laws that have
To set the stage, let’s recall the trio of laws that have
shaped our understanding of motion for over three
shaped our understanding of motion for over three
shaped our understanding of motion for over three
shaped our understanding of motion for over three
centuries:
centuries:
centuries:
centuries:
1. First Law (Law of Inertia):
1. First Law (Law of Inertia):
1. First Law (Law of Inertia):
1. First Law (Law of Inertia):
Statement: An object at rest stays at rest, and an object in
Statement: An object at rest stays at rest, and an object in
Statement: An object at rest stays at rest, and an object in
Statement: An object at rest stays at rest, and an object in
motion continues in motion at a constant velocity unless
motion continues in motion at a constant velocity unless
motion continues in motion at a constant velocity unless
motion continues in motion at a constant velocity unless
acted upon by a net external force. Concept: This law
acted upon by a net external force. Concept: This law
acted upon by a net external force. ○ Concept: This law
acted upon by a net external force. ○ Concept: This law
introduces the concept of inertia, highlighting the
introduces the concept of inertia, highlighting the
introduces the concept of inertia, highlighting the
introduces the concept of inertia, highlighting the
resistance of objects to changes in their state of motion.
resistance of objects to changes in their state of motion.
resistance of objects to changes in their state of motion.
resistance of objects to changes in their state of motion.
Mathematical Formulation:
Mathematical Formulation:
Mathematical Formulation:
Mathematical Formulation:
Fnet = 0 if velocity is constant
Fnet = 0 if velocity is constant
Fnet = 0 if velocity is constant
Fnet = 0 if velocity is constant