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Application of simple harmonic motion

Posted by Santosh Mahato 7 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Gudla Kalkish 7 years, 1 month ago

Harmonic ossilatore

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Application of SHM

Posted by Santosh Mahato 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Work energy theorem derived

Posted by Poonam Minj 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Dimensions formula of cofecitint of viscosity

Posted by Kunal Shah 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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What is elasticc collison

Posted by Saksh Pathak 7 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Akanksha Kumari? 7 years, 1 month ago

A type of collision based on energy conservation in which coefficient of restitution =1 i-e; initial velocity = final velocity and( k.e)initial = (k.e) final

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Pressure exerted by gas molecules.

Posted by Aditya Anand 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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What is Doopler effect explain

Posted by Priyanshu Yadav 7 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Muskan Khan 7 years, 1 month ago

IF there is a relative motion b/w source and observer then the Apparent frequency is different than real frequency of sound produced.

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Akanksha Kumari? 7 years, 1 month ago

Effect suddenly caused by random change in pitch which is noticeable or sudden increase or decrease in frequency of sound,light and other waves as source or observer move towards each other.

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Derive the expression for potential energy of a spring of spring contant k

Posted by Raj Kushwaha 7 years, 1 month ago

CBSE > Class 11 > Physics

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What is 2nd law of thermodynamics

Posted by Harshit Raj 7 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Čůťê Ğīřł ? ? 7 years, 1 month ago

Kelvin planks statement : There is no engine which can work in such a way that the whole given energy is converted into work done without any loss of energy . Thus , according to this statement there is no engine with efficiency 100% . THANKS !!

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Priya Dharshini ? 7 years, 1 month ago

Clausis statement= it is imposible to construct a device that transfers heat from colder body to a hotter body without an external work on the device

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Newtons law of cooling from stefans law

Posted by Aryan Patel 7 years, 1 month ago

CBSE > Class 11 > Physics

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What is rolling without skidding?

Posted by Jatin Watts 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Derive the derivation for Doppler effect

Posted by Navneet Kr. Official'S 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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What is the length of second pendulum

Posted by Nikhil Yadav 7 years, 1 month ago

CBSE > Class 11 > Physics

3 answers

Akanksha Kumari? 7 years, 1 month ago

Approx. 1m

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?Rishik ? Singh? 7 years, 1 month ago

O.994 m

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Ritika Nirmal 7 years, 1 month ago

99.3

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Derivation of thin lens equation

Posted by Priya Dharshini ? 7 years, 1 month ago

CBSE > Class 11 > Physics

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What is electric flux

Posted by Navneet Kumar 7 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Akanksha Kumari? 7 years, 1 month ago

Is it in our syllabus??

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Gudla Kalkish 7 years, 1 month ago

a force present in magentic area when any of a metal object is moved in it the there is a change in flux so this flux generates a electric charge which gives rise to electrical energy

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Economical importance of algae

Posted by Sakshi Singh 7 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Î$Hîkâ Gûptâ???? 7 years, 1 month ago

algae are used for commercial purposes like for making agar, gelidium helps in the preparation of ice-cream and jelly

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Please derive derivation for pressure of an ideal gas in easy method

Posted by Barinderjit Singh 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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|A+B|=|A-B|

Posted by Nidhi Joshi 7 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Akanksha Kumari? 7 years, 1 month ago

True only when A and B both are positive integer

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Any body can make time tablefor study of class 12 to get good marks .

Posted by Kashish Goyal 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Write Newton's formula for the velocity of sound in air what is laplaces correction for velocity of sound in air derive on the basis of laplaces correction

Posted by Tushar Giri 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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When are velocity and acceleration is same direction in SHM

Posted by Šïmmï Vërmä 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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When are displacement and velocity in the same direction in SHM

Posted by Šïmmï Vërmä 7 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Hah Abab 7 years, 1 month ago

Between mean and extreme positions

2Thank You

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Derivation of doppler effect

Posted by Sanm Khan 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Derive centre of mass?

Posted by Macherla Indupriya 7 years, 1 month ago

CBSE > Class 11 > Physics

4 answers

Paridhi Tiwari 7 years, 1 month ago

Sorry i think there are too many mistakes ? fist time i was typing ?

0Thank You

Paridhi Tiwari 7 years, 1 month ago

One particle system or two particle system... I don't know about one particle system and i can't type the derivation of tow particle system it's leanthy and time consuming... So you can go to the pradeep's book on page no. 5/3 ..... It will help you, i think so ??

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Macherla Indupriya 7 years, 1 month ago

Derivation?????

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Čůťê Ğīřł ? ? 7 years, 1 month ago

The point at which the mass of whole body is assumed to be concentrated is known as Centre of mass .

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Relation for moment of inertia and kinetic energy?

Posted by Macherla Indupriya 7 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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SI unit of Gravitional Constant

Posted by Harsh Jayant 7 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Yogita Ingle 7 years, 1 month ago

F = Gm₁m₂/r²

consider two bodies of mass m1 and m2 separated by distance r then force is directly proportional to the product of massses and inversly proportional to the square of distance b/w them after removing the proportionality we get a contant universal gravitational constant

s.i. units we can rearrang the formula to

G = Fr²/ m₁m₂

si units of force = N (newton) , r= m (meters)

mass = kg (kilograms)

substituting in the above eqn we get

units of G = Nm²/kg² or Nm²kg⁻²

also dimensional formula = [M⁻¹L³T⁻²]

1Thank You

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What is centre of mass? And Derivation of centre of mass?

Posted by Macherla Indupriya 7 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Yogita Ingle 7 years, 1 month ago

Consider a body consisting of large number of particles whose mass is equal to the total mass of all the particles. When such a body undergoes a translational motion the displacement is produced in each and every particle of the body with respect to their original position.
If this body is executing motion under the effect of some external forces acting on it then it has been found that there is a point in the system , where whole mass of the system is supposed to be concentrated. The nature the motion executed by the system remains unaltered when force acting on the system is directly applied to this point. Such a point of the system is called center of mass of the system.
Hence for any system Center of mass is the point where whole mass of the system can be supposed to be concentrated and motion of the system can be defined in terms of the center of mass.

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Bernouilli theorm

Posted by Mohd Nazim 7 years, 1 month ago

CBSE > Class 11 > Physics