CBSE > Class 11 > Physics | CBSE Board | Homework Help

Eg when a bus takes sharp turn person sitting in it experiences a force acting by itelf that is inertia of direction.the inability of person to change its dirction is resolved by inertia of direction happening oppositely

1Thank You

ANSWER

What is calometri????

Posted by Sidharth Verma 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

law of inertia

Posted by Praveen Sharma 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Amaan Ansari 7 years, 3 months ago

State that every thing is stay in own position untill some external applied on it

1Thank You

ANSWER

What do you mean by fundamental units and derived its unit give the example and difference between in it.

Posted by Vivek Sinha 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Gaurav Singh 7 years, 3 months ago

Fundamental units can't be extended furthur egmass but derived units can be eg.work=force*displacement

0Thank You

ANSWER

What is the vector law of parallelogram

Posted by Abhishek Singh 7 years, 3 months ago

CBSE > Class 11 > Physics

2 answers

Gaurav Singh 7 years, 3 months ago

Vectors joined from tale to tale

0Thank You

Gaurav Singh 7 years, 3 months ago

Its parllelogram vector law:when two vectors from head to tail joined they make triangle by resultant vector when vertically and horizontally extended it make a parllelogram.

0Thank You

ANSWER

aqua regia is a mixture of

Posted by Praveen Sharma 7 years, 3 months ago

CBSE > Class 11 > Physics

4 answers

Shubham Yadav 7 years, 3 months ago

it is mixture of one part of Hcl and three part of HNO3

1Thank You

Aman Kumar 7 years, 3 months ago

It is a mixture of HCL and HNO3

1Thank You

Shivam Jaiswal 7 years, 3 months ago

Hcl and conc H2SO4

0Thank You

Praveen Sharma 7 years, 3 months ago

sorry IN chemistry

0Thank You

ANSWER

What is the order of magnitude of 988??

Posted by Sanidhya Jadaun? 7 years, 3 months ago

CBSE > Class 11 > Physics

2 answers

Sanidhya Jadaun? 7 years, 3 months ago

Thankss

2Thank You

Lakshita Lakshita 7 years, 3 months ago

1Thank You

ANSWER

How to download all the pages of chapters at once

Posted by Bhavya Jalli 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Is friction depends upon surface area??

Posted by Archana Kumari 7 years, 3 months ago

CBSE > Class 11 > Physics

2 answers

Aman Kumar 7 years, 3 months ago

No,........ It depends upon nature of surface

1Thank You

Shivam Jaiswal 7 years, 3 months ago

1Thank You

ANSWER

By calculus method as well as graphical method prove v=u+at

Posted by Aman Singh 7 years, 3 months ago

CBSE > Class 11 > Physics

5 answers

Ananya Chaturvedi 7 years, 3 months ago

Thanks

0Thank You

Aman Kumar 7 years, 3 months ago

Nice ananya, nice way of explanation

0Thank You

Ananya Chaturvedi 7 years, 3 months ago

dv/dt = a dv = a dt Integrate on both the side and put the limits of v as u to v and limits of t as 0 to t. So, you will get v - u = at And hence proved

2Thank You

Aman Kumar 7 years, 3 months ago

It's easy but here I think it's not possible..

1Thank You

Archana Kumari 7 years, 3 months ago

Yes

0Thank You

ANSWER

derive an expression for potential energy stored in a spring of spring constant k when extended by x

Posted by Divya Tripathy 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Explain Strain and stess curve

Posted by Amardeep Singh 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is internal friction

Posted by Atish Bhankhar 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Yogita Ingle 7 years, 3 months ago

Internal friction : It arises on account of relative motion between every two layers of a liquid. Internal friction is also referred to as viscosity of the liquid.

0Thank You

ANSWER

A circular disc is at rest . What torque is applied on it so that it makes 20 revolution in 5 seconds about its diameter. Mass of disc is 50 gm and radius is 10 cm

Posted by Chirag Jatana 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Harsh Bansal 7 years, 3 months ago

2000 gmcm3/s2

0Thank You

ANSWER

Potential energy of spring

Posted by Uttu Tt 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is impuls

Posted by Nishant Verman 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Aman Kumar 7 years, 3 months ago

If a force acts for a very short duration of time, it is called impulsive force and the product of this impulsive force and duration of time is called impulse.

1Thank You

ANSWER

Find the value of 60J per min on a system that has 100g ,100cm and 1min as the base units

Posted by Himanshu Arya 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Find the mass of a body weighting 100 dyne.

Posted by Swarna Latha 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Devansh Agrawal 7 years, 3 months ago

I dont know

0Thank You

ANSWER

What is magnitude and tension

Posted by Vrushabh Nipane 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Best books to study in physics and chemistry

Posted by Rohin Jaswal 7 years, 3 months ago

CBSE > Class 11 > Physics

3 answers

Manu Lal Nair 7 years, 3 months ago

Arihant+ ncert

0Thank You

Himanshu Arya 7 years, 3 months ago

Physics(pradeep) and chemistry( ncert)

1Thank You

Nisha Pahadwa 7 years, 3 months ago

Pradeep ,ncert

1Thank You

ANSWER

Numericals of unit 1

Posted by Shivani Pandey 7 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

When the sum of two vector maximum and minimum

Posted by Vishal Singh 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Deepak Pandey 7 years, 3 months ago

Sum of two vectors is maximum when they are inclined at an angle of 0 degree and minimum when they are at an angle 180 degree

4Thank You

ANSWER

LIMITING FRICTION?

Posted by Luv Kapoor 7 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Ʌɐpɐʎ Ɐuɐɥsɹɐp . 7 years, 3 months ago

The maximum force of static friction which comes into play when a body just start moving over the surface of another body is called limiting friction.

2Thank You

ANSWER

Hello?

Posted by Jasmine Jasmine 7 years, 3 months ago

CBSE > Class 11 > Physics