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Coefficient of restitution is ratio of velocity of separation after collision to velocity of approach before collision It is denoted by e For elastic e=1 For inelastic e<1 For perfectly elastic e=0

2Thank You

Vivek Kumar 8 years ago

It's nothing

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Derivation of kinetic theory

Posted by Keshav Kumar 8 years ago

CBSE > Class 11 > Physics

1 answers

Nitish Swan 8 years ago

Bro Its a therory Not any equation to derive lol....

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Can three vectors not in one plane give a zero resultant? Can four vectors do?

Posted by Aditi Singh 8 years ago

CBSE > Class 11 > Physics

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Posted by Rahul Yadav 8 years ago

CBSE > Class 11 > Physics

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Classify the following as aromatic and non-aromatic compound

Posted by Rahul Yadav 8 years ago

CBSE > Class 11 > Physics

1 answers

Rahul Yadav 8 years ago

Aas

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The potential energy fraction for a partical executive simple harmonic motion is given by N(x)=kx2/x there k is the force constant of the oscillator for k=0. 5N/m seq.

Posted by Ajay Chauhan 8 years ago

CBSE > Class 11 > Physics

0 answers

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Find an expression for a viscous force F, acting on a steel ball of radius r, moving in a viscous liquid of viscosity n, with a constant speed v, by method of dimension analysis. Please respond within an hour ?????? sir

Posted by Aditya Sah 8 years ago

CBSE > Class 11 > Physics

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derive expression for velocity of a car on a banked circular road having cofficient mu and v is greter than vnot. Write expression for optium velocity of the car. Please respond within an hour?????????

Posted by Aditya Sah 8 years ago

CBSE > Class 11 > Physics

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Ascent formula

Posted by Tushar Dahiya 8 years ago

CBSE > Class 11 > Physics

2 answers

Srividhiya Gunasekaran 8 years ago

It is rho not rgo

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Srividhiya Gunasekaran 8 years ago

2Tcos theta/r rgo g

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What fraction of its mechinical energy is last in each bounce to 80% of its original height

Posted by Somiya Sharma 8 years ago

CBSE > Class 11 > Physics

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What is meant by parallax ? How can you find the distance of a star or a distant planet from the earth by parallax method????

Posted by Me Souhardee❤️ 8 years ago

CBSE > Class 11 > Physics

0 answers

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What is projectile derive expression of it.

Posted by Chetan Maurya 8 years ago

CBSE > Class 11 > Physics

1 answers

Palak Bhilala 8 years ago

Projectile is the name given to a body thrown with sum initial velocity and horizontal direction and then allowed to move in two dimenstion under action of gravity

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Prove that the phase difference between displacement and velocity of an object in simple harmonic motion is pi/2

Posted by Sonia Debbarma 8 years ago

CBSE > Class 11 > Physics

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expression of vertical circular motion.

Posted by Akash Akay 8 years ago

CBSE > Class 11 > Physics

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What is Torque give its unit so that it is equal to the product of force and the perpendicular distance of its line of action from the axis of rotation

Posted by Amit Patel 8 years ago

CBSE > Class 11 > Physics

0 answers

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Find the expression for variation of acceleration due to gravity G with height above the surface of Earth

Posted by Amit Patel 8 years ago

CBSE > Class 11 > Physics

1 answers

Akash Akay 8 years ago

g=GM/R2..............(1) g'=GM/(R+h)2...........(2) equation 2/1 g'/g=GM/R2÷GM/(R+h)2 g'/g=(R+h)2/R2 g'=g(1+R/h)-2

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L =iw

Posted by Priya Rao 8 years ago

CBSE > Class 11 > Physics

1 answers

Akash Akay 8 years ago

L=m1v1r1+m2v2r2+................+mnvnrn L=m1wr1^2+m2wr2^2+.............+mnwrn^2 L=w(m1r1^2+m2r2^2+.............+mnrn^2) L=IW

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What is betnoulis theorem

Posted by Ishika Verma 8 years ago

CBSE > Class 11 > Physics

1 answers

Akash Akay 8 years ago

sum of all energy(pressure energy,kinetic energy and pontential energy) for non viscus, incompressible streamline fluid per unit mass remains constant.at every cross section throughout the flow.

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What is the relation between 'g' and 'G' ?

Posted by Rahul Kushwah 8 years ago

CBSE > Class 11 > Physics