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Rocket propulsion full proof with derivation

Posted by Himanshu Himanshu 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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Moment of inertia of a cube

Posted by Aazad Prasad 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is second low of newton's

Posted by Tesu Prasad 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Aazad Prasad 7 years, 9 months ago

Change in momentum is directly proportion to applied force

2Thank You

ANSWER

The bony part protect eyeballs from injury

Posted by Ankur Srivastava 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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In the vander waal 's gas equation (p+a/v square) (v-b)= RT ,then find out the dimensional of constant a and b

Posted by Ranveer Pawar 7 years, 9 months ago

CBSE > Class 11 > Physics

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All constant are dimensionless coment

Posted by Arnav Singh 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Ravi Pal 7 years, 9 months ago

All constant are not dimensionless

1Thank You

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Derive an equation for thermodynamics

Posted by Aamir Malik 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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Meyars farmula

Posted by Tanu Sharma 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Talha Sarfraz 7 years, 9 months ago

Cp-Cv=R

1Thank You

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Mayers farmula

Posted by Tanu Sharma 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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What is coefficient of restitution? Give its values for elastic collision, inelastic collision and perfectly inelastic collisions.

Posted by Sunil Mishra 7 years, 9 months ago

CBSE > Class 11 > Physics

4 answers

Sunil Mishra 7 years, 9 months ago

Thanks sir

0Thank You

Talha Sarfraz 7 years, 9 months ago

*for perfectly inelastic e=0

0Thank You

Talha Sarfraz 7 years, 9 months ago

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 7 years, 9 months ago

It's nothing

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Derivation of kinetic theory

Posted by Keshav Kumar 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Nitish Swan 7 years, 9 months ago

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

5Thank You

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

Posted by Aditi Singh 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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Posted by Rahul Yadav 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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Classify the following as aromatic and non-aromatic compound

Posted by Rahul Yadav 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Rahul Yadav 7 years, 9 months ago

Aas

3Thank You

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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 7 years, 9 months 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 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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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 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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Ascent formula

Posted by Tushar Dahiya 7 years, 9 months ago

CBSE > Class 11 > Physics

2 answers

Srividhiya Gunasekaran 7 years, 9 months ago

It is rho not rgo

0Thank You

Srividhiya Gunasekaran 7 years, 9 months ago

2Tcos theta/r rgo g

2Thank You

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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 7 years, 9 months 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❤️ 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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What is projectile derive expression of it.

Posted by Chetan Maurya 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Palak Bhilala 7 years, 9 months 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 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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expression of vertical circular motion.

Posted by Akash Akay 7 years, 9 months ago

CBSE > Class 11 > Physics

0 answers

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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 7 years, 9 months 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 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Akash Akay 7 years, 9 months 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 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Akash Akay 7 years, 9 months ago

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

2Thank You

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What is betnoulis theorem

Posted by Ishika Verma 7 years, 9 months ago

CBSE > Class 11 > Physics

1 answers

Akash Akay 7 years, 9 months 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 7 years, 9 months ago

CBSE > Class 11 > Physics