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What is geostationary satellite? Calculate expression for height of geostationary satellite?

Posted by Xain Xhah 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Define acceleration due to gravity? Calculate expression for acceleration due to gravity due to latitude on the surface of earth?

Posted by Xain Xhah 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What do you mean by specific heat of gases? Write its types and derive Cp - Cv = R , where the symbol have usual meaning?

Posted by Xain Xhah 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Elasticity of an object

Posted by Tagyang Taku 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is Carnot's cycle? Explain various operations for Carnot's engine between two temperatures?

Posted by Xain Xhah 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

does the centripetal force depends upon the sense of rotation

Posted by Bhola Kushwaha 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

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A motor boat is racing towards north at 25km/h and the water current in that region is 10km/h in the direction of 60degre east of South.find the resultant velocity of the boat.

Posted by Shalu Kumari 8 years, 2 months ago

CBSE > Class 11 > Physics

2 answers

Shalu Kumari 8 years, 2 months ago

Please dipens show me your solution if you have solved this

Dipens Rajput 8 years, 2 months ago

30km/hr

ANSWER

CGS unit of acceleration?

Posted by Awanish Kumar Prajapati 8 years, 2 months ago

CBSE > Class 11 > Physics

2 answers

Hardi Shah 8 years, 2 months ago

cms^-2

Niharika Meena 8 years, 2 months ago

Cm/s2

ANSWER

No. Of significant fig. in 0.0940010*100*(10 to power 4)

Posted by Dipens Rajput 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Hardi Shah 8 years, 2 months ago

6

ANSWER

Why it is easier to pull a lawn mover rather than push it

Posted by Jane Watson 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Dipens Rajput 8 years, 2 months ago

When we push a lawn mover a component of applied force acts downward due to which it added to normal r*n so friction f increase that's why.....

ANSWER

define parallax.

Posted by Ronak Kumar 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What are the information obtained by velocity - time graph

Posted by Satyam Kumar 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Hardi Shah 8 years, 2 months ago

Area under it gives displacement while slope gives acceleration

ANSWER

2+2

Posted by Shubham Kumar 8 years, 2 months ago

CBSE > Class 11 > Physics

2 answers

Shalu Kumari 8 years, 2 months ago

How 2+2 become 99

Jane Watson 8 years, 2 months ago

99

ANSWER

What is relative density

Posted by Navneet Nirman 8 years, 2 months ago

CBSE > Class 11 > Physics

2 answers

Hardi Shah 8 years, 2 months ago

Density of a substance with respect to that of water is called relative density

Jane Watson 8 years, 2 months ago

Relative density is the ratio of the density of a substance to the density of water

ANSWER

What is rotational torque of force?Give its SI unit

Posted by Shivam Pratap 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the cifficient of resitution

Posted by Sonu Kumar 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Jane Watson 8 years, 2 months ago

It the ratio of the relative velocity of separation to the relative velocity of approach

ANSWER

How the coefficient of friction between a body and a surface change if the mass of body double

Posted by Kamal Pratap 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Hardi Shah 8 years, 2 months ago

Remains constant as it is independent of mass

ANSWER

Height of a house 100 m from down a particle through upward at a velocity that he may gain maximum height and that time another particle through downward freely at what height they cross together

Posted by Musharraf Ahmad 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is satellite

Posted by Aman Singhal 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Kavi Mani 8 years, 2 months ago

A body revolving earth with a paticular velocity and distance (if man made it is artificial satellite )

ANSWER

A uniform bar of length 70cm is supported on two knife edges as shown in figure find reactions of knife edges.

Posted by Riya Singla 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Theory

Posted by Neetesh Yadav 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Derivation of center of mass

Posted by Shaurya Vishwakarma 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Can speed be constant when velocity is changing

Posted by Priya Chawla 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Nikita Sharma 8 years, 2 months ago

Yes

ANSWER

Vertical circular motion in 2_d

Posted by Dilip Kumar 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

How much below the surface of the earth does the acceleration due to gravity reduces to 36%of its value on the surface on the earth

Posted by Sadaf Eram 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Rahul Poddar 8 years, 2 months ago

4096km

ANSWER

F is proportional to m and f is proportional to a but why multiply equations f square is no there

Posted by Ayush Chauhan 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

A body of mass m1 with velocity u1 collides with another body of mass m2 at rest. After collision they move with velocity v1 and v2 along the same direction. Assuming the collision to be elastic, find the kinetic energy of the first body and it's initial kinetic energy.

Posted by Rahul Deka 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Where is solution of sample papers???

Posted by Rahul Rai 8 years, 2 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Where to find online papers to solve for different subs

Posted by Trisha Agarwal 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Anamika Rajput 8 years, 2 months ago

It is avaliable on exam fear.

ANSWER

difference between gravitational potential and gravitational potential energy

Posted by Ranu Jaiswal 8 years, 2 months ago

CBSE > Class 11 > Physics

1 answers

Rahul Poddar 8 years, 2 months ago

Gravitational potential is the amount of work done to bringing a unit mass body (1 kg mass) from infinity to a point in gravitational field, whereas gravitational potential energy is work done on any mass (m):gravitational potential is a case of gravitational potential energy for unit mass so,W=-GMm/r..and m=1 ::W=GM/r

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