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State theorem of perpendicular axes

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

Samya Parmar 7 years ago

Iz= Ix+ Iy and these are perpendicular to each other.

ANSWER

(1+h/R)^-2=?

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

Samya Parmar 7 years ago

It is the formula of variation in 'g' due to height

ANSWER

What is Bernoulli equation and principle?

Posted by Abhishek Kala 7 years ago

CBSE > Class 11 > Physics

3 answers

😜Arnav Arya🙃 7 years ago

Bernoulli's equation:- P +1/2¶v2 +¶gh = constant Bernoulli's theorem states that the sum of pressure energy , potential energy , kinetic energy per unit volume of a incompressible and non viscous fluid in a streamlined flow along a streamline

Zeeshan Khan 7 years ago

If Any fluid flows from one place to another place then at every point its K.E,P.E and pressure energy will be constant

Tripti Shah 7 years ago

According to bernoulli, when an incompressible and non viscus(ideal fluid) liquid flows through a tube of uniform bore under the streamlined condition then the sum of K.E ,P. E and pressure enrgy( total energy of per unit mass and per unit volume is always be constant.............

ANSWER

Definition of coefficient of friction.

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

Macherla Indupriya 7 years ago

The ratio of limiting force and nomal reaction force is called coeffient of friction

ANSWER

Limitations of bernouli's principle & pascal's law

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

😜Arnav Arya🙃 7 years ago

* Bernoulli's equation is applicable only to the incompressible . * Bernoulli's equation is applicable only to the streamline flow of a fluid and not when the flow is turbulent

ANSWER

Drive the lens makers formula for a double convex lense

Posted by Avantika Upadhyay 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Relation between angle of friction and coefficient of friction.

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

Harshdeep Kaur 7 years ago

Coefficient of friction is equal to tangent of angle of friction

ANSWER

If x=a+bt+ct^2,where xis in meters and it is in second,what is the dimensional formula of c.

Posted by Komal Sain 7 years ago

CBSE > Class 11 > Physics

1 answers

Harshdeep Kaur 7 years ago

Dimensional formula of c is= M^1 T^-2

ANSWER

Bhai math or physics or chemistry ka question btya hi ni ja sakta because of lengthy answer per question

Posted by Md Aasim 7 years ago

CBSE > Class 11 > Physics

1 answers

Shreyash Badole 7 years ago

Haaaaaaa

ANSWER

Explain the conversion of MKS system to CGS system.

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

Shreyash Badole 7 years ago

Search it on net

ANSWER

Define torque.write its mathematical expression and what angle it becomes maximum?

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

Harshdeep Kaur 7 years ago

Torque is the moment of force. Torque=force× perpendicular distance. Torque is maximum at 90°

ANSWER

Velocity of light in a

Posted by Abhi Siddhu 7 years ago

CBSE > Class 11 > Physics

2 answers

Samya Parmar 7 years ago

3 lakh km/sec

Zeeshan Khan 7 years ago

3 multiply 10⁴+⁴

ANSWER

What is coefficient of restitution or resilience?

Posted by Abhishek Kala 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Show that acceleration due to gravity is independent of the mass of the body.

Posted by Macherla Indupriya 7 years ago

CBSE > Class 11 > Physics

1 answers

Samya Parmar 7 years ago

F= GMm/R^2 mg=GMm/R^2 g=GM/R^2 where M is the mass of earth.

ANSWER

Prove that maximum horizontal height is 4times the maximum height attained by the projectile when fired at an inclination. So as to have maximum horizontal range.

Posted by Archna Mishra 7 years ago

CBSE > Class 11 > Physics

1 answers

Yash Bhardwaj 7 years ago

Divide the formulae and by solving further you get ans.

ANSWER

Work energy theorem and it's derivation?

Posted by Diksha Soni 7 years ago

CBSE > Class 11 > Physics

2 answers

Samya Parmar 7 years ago

W.D.= ◇K.E. From 3rd equation of motion it will be solved.

Aashir Arham ⚽?⚽ 7 years ago

Its too large

ANSWER

How much marks each chapter consist?

Posted by Abhishek Kala 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Lens maker formula

Posted by Abhishek Thind 7 years ago

CBSE > Class 11 > Physics

1 answers

Samya Parmar 7 years ago

1/f= (û2-û1)/û1 1/r2 - 1/r1

ANSWER

What amount of energy will be liberated if 1000 droplets of water,each of diameter 10 to the power -8 coalesce to form a bigger drop ( surface tension of water is 0.075N/m)

Posted by Paritosh Raj 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is impulse force?write it's unit and dimensions

Posted by Satish Yadav 5 years, 11 months ago

CBSE > Class 11 > Physics

1 answers

Samya Parmar 7 years ago

Change of force in short time interval I = f◇t = m◇v Dimensions are MLT-1

ANSWER

Why the outer edge of road is raised with respect to its inner edge on the turn

Posted by Jayant Raghav 7 years ago

CBSE > Class 11 > Physics

1 answers

Devesh Yadav 7 years ago

Its known as banking of road and it is done to prevent wear and tear of vehicle's tyres

ANSWER

Carnot reversible cycle

Posted by Umesh Buriuli 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Coefficient of performance of refrigerator

Posted by Umesh Buriuli 7 years ago

CBSE > Class 11 > Physics

1 answers

Zeeshan Khan 7 years ago

Q1-Q2/t

ANSWER

Efficiency of heat engine

Posted by Umesh Buriuli 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

in Bernoulli's equation, how does the pressure change or fluid moves along the tube if dissipative force are present?

Posted by Raghav Agrawal 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Find the coefficient of carnot engine

Posted by Lakshita Singh 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

If friction does not depend upon area than why rolling friction is less than friction

Posted by Jatin Jhajhra 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Why there is negative sign in gravitational potential energy??????hurry up frnds??

Posted by Aman Kumar 7 years ago

CBSE > Class 11 > Physics

3 answers

Shreya Dixit 7 years ago

Because work done or gravitational potential energy is taken from infinity location

Priya Dharshini ? 7 years ago

The negative sign indicates that gravity does positive work as mass approaches towards it.

Mayank Raj 7 years ago

Because potential energy is defined as the negative of wordone by the conservative force

ANSWER

Why wheatstone bridge does not consider during conduction?

Posted by Yash Bhardwaj 7 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

A plane progressive wave is given as y=0.25 sin (500t-0.025x) where y and x are in cm.and t is in sec.then find amplitude,time period,frequency,wavelength.

Posted by Azhar Khan 7 years ago

CBSE > Class 11 > Physics

2 answers

Yash Bhardwaj 7 years ago

f=500

Yash Bhardwaj 7 years ago

Here A=0.25

ANSWER

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