Skip to main content

Laws of Motion-Physics

Image
By Mukul kumar
Motion:
Speed ​​is the physical amount by which an object changes its position relative to the time.

Types of Motion
Motion ​​is of the following type
1. Simple linear motion
2. Circular motion
3. Oscillation Motion
4. rotational motion
5. Spiral motion



1. Simple linear motion: When an object moves in a straight line, it is called simple linear
motion.

2. Circular motion: When an object moves in circularity, it is called circular motion.

3. Oscillation motion: When an object moves both of its mean position and it moves, it is called
oscillation motion.

4. Rotating motion: When an object rotates at a certain speed at its distance, it is called rotating
motion.

5. Periodic momentum: When an object hangs at a regular interval between any two points, it
is called the Periodic motion.

Newton's law of motion:
First rule: If an object is in a state of rest, then it will remain in the state of rest and if it is in
motion then it will remain in the state of motion until it is replaced by any external force. It is
also called the rule of Galileo and the law of inertia.
Example: On the sudden running of a stopped vehicle, the passengers sitting in it lean
backwards and the passengers lean forward forward when the moving vehicle stops suddenly.

Second Rule: The force applied on an object is proportional to the product of the acceleration
generated in object. This is called Newton's second law of motion.
Example: Cricket player retraces his hands while catching.

Third Rule: There is a reaction in the opposite direction of each action and in the opposite
direction Newton is the third law of motion, it is also called the action- reaction rule.
Example: The gun moves backwards while shooting a gun.

Acceleration: The change in velocity of an object is called velocity change provided that the
change is in positive.

Labels:

Comments

Post a Comment

Popular posts from this blog

Events Leading to the Quit India Movement of 1942

By
Introduction: The Quit India Movement, launched in August 1942, was a decisive mass uprising in India’s struggle against British colonial rule. Coming in the midst of World War II, it was a call for the British to “Quit India” immediately. Mahatma Gandhi’s famous exhortation – “Do or Die” – energized millions of Indians to participate in protests, strikes, and acts of civil disobedience. This article traces the events from 1935 to 1942 that culminated in the Quit India Movement, examining both national and international factors. We present a timeline of key developments, analyze crucial policies and incidents (from the Government of India Act 1935 to the Cripps Mission of 1942 ), and discuss the roles of prominent leaders like Gandhi, Jawaharlal Nehru, Subhas Chandra Bose, and the Indian National Congress. We also assess the immediate outcomes and long-term impact of Quit India – including British repression, public mobilization, and its influence on India’s independence in 1947 – ...
Post a Comment
Read more

वैद्युत द्विध्रुव की निरक्षीय स्थिति में वैद्युत क्षेत्र की तीव्रता

By Mukul kumar
पिछले ब्लॉग में हमने वैद्युत द्विध्रुव की अक्षीय स्थिति में वैद्युत क्षेत्र की तीव्रता को ज्ञात किया। आज हम वैद्युत द्विध्रुव की निरक्षीय स्थिति में वैद्युत क्षेत्र की तीव्रता को ज्ञात करेंगे। वैद्युत द्विध्रुव की निरक्षीय स्थिति में वैद्युत क्षेत्र की तीव्रता   “ स्थिरवैद्युतिकी Electrostatics,, कुलाम का नियम Coulomb’s Law, ,   वैद्युत क्षेत्र Electric Field ,, वैद्युत क्षेत्र की तीव्रता Intensity of an Electric Field ,, वैद्युत बल रेखाएँ Electric Lines ofForces ,, किसी बिंदु आवेश के कारण वैद्युतक्षेत्र की तीव्रता Intensity of Electric Field due to a Point-Charge ,, वैद्युत द्विध्रुव तथा वैद्युत द्विध्रुव आघूर्णElectric Dipole and Electric Dipole Moment ,, वैद्युतद्विध्रुव की अक्षीय स्थिति मे वैद्युत क्षेत्र की तीव्रता Intensity ofElectric Field due to Electric Dipole in End-On Position,, वैद्युत द्विध्रुव की निर क्षीय स्थिति मे वैद्युत क्षेत्र की तीव्रता Intensity of Electric Field due to Electric Dipole in Broad-side-on Position ” पेज-1  ...
Post a Comment
Read more

Panama Canal vs. Suez Canal: A Comparative Analysis

By
 The Panama Canal (Central America) and the Suez Canal (Egypt) are two of the world’s most important man-made waterways, each drastically shortening global sea routes. The Panama Canal (opened 15 Aug 1914) connects the Atlantic and Pacific Oceans across the Isthmus of Panama. The Suez Canal (opened Nov 1869) links the Mediterranean Sea and the Red Sea across Egypt. By cutting thousands of nautical miles from major shipping lanes, both canals serve as “vital gateways of commerce” for eastern and western trade. For example, the Panama Canal shaves roughly 13,000 km off the sea journey between New York and San Francisco, while the Suez Canal provides the fastest route between Europe and Asia. Historical Background and Construction Timeline Suez Canal: The idea dates to antiquity, but modern construction began under French diplomat Ferdinand de Lesseps . After a concession in 1854, digging started in 1859 and took ten years. The canal was completed August 18, 1869, and fo...
Post a Comment
Read more