Newton's Third Law Of Motion
Chapter Name : Laws Of Motion |
Sub Topic Code : 101_11_05_06_01 |
Topic Name : Newton's Third Law Of Motion |
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Sub Topic Name : Newton's Third Law Of Motion |
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Introduction
There is always equal and opposite forces occur in nature.
Pre-Requisites:
Basic knowledge about motion, force and acceleration.
Activity:
Find out how reaction force helps in walking.
Real Life Question:
Why we feel backward jerk when we trigger a bullet?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Reaction | Force in return to the action force. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Spring | Press the spring and feel the force exerted by the spring back on you. |
Real life uses :
Newton's third law helps us in walking, doing everything we want, to shoot an arrow, etc.
Places to visit :
Where ever you want, newton's third law is always present.
Practical examples around us
| Examples | Explainations |
|---|---|
| Evertything | Every body in front of us has pair of forces, i.e. action and reaction force. |
What you learn in Theory:
Forces always occur in pairs. Force on a body A by B is equal and opposite to the force on the body B by A.
What you learn in Practice:
Forces always occur in pair. There is always reaction force when there is action force. And they occur on different bodies.