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Kepler's 2nd law deination and prove?

Posted by Jaspinder Cheema 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Manjeet Singh 8 years, 1 month ago

Acc. To this law planets cover equal distance in equal time interval

3Thank You

ANSWER

In principle of superposition the direction of is along which direction

Posted by Akash Gupta 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Find the moment of inertia and radius of gyration of a circular ring about the axis passing through it's centre?

Posted by Anjali Singh 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is mean by inelastic collision

Posted by Vishnu Vishnu 8 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Sahil Kumar 8 years, 1 month ago

In inelastic collision k.E will be changed but not changed after collision

1Thank You

Kushal Verma 8 years, 1 month ago

In inelastic collision momentum is conserve but k.E is not conserve

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ANSWER

1 N =?

Posted by Roshan Patel 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Sahil Kumar 8 years, 1 month ago

1 N that much force by which a body displaced by 1 meter by doing 1 joule work 1n=1 joule /meter

1Thank You

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Newton equation

Posted by Gourav Paliwal 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

How to apply principle of moment in numericals

Posted by Tushar Singh Jeena 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Formula of finding resolution of vector

Posted by Gajendra Kumar 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

The density of ice is 0.9gm /cc. If the ice is dipped into the water then the % of the volume inside and outside of the water

Posted by Dibbo Mitra 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

A car of mass 200kg starts from rest. If the acceleration of the car is 2 meter per second square, find its momentum after 15 secs

Posted by Tanu Stewart 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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What is rigid body

Posted by Manjeet Singh 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

State Kepler's la w of planetary motion

Posted by Navneet Bhagat 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

find the relation between torque and angular momentum

Posted by Mustaque Alam 8 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Pratap Dash 8 years, 1 month ago

Relation between angular momentum and torque is same as between the linear momentum and force. As Force F = dp/dt Where p = linear momentum t = time Same is for the angular momentum and torque T = dL/dt Where T = torque L = angular momentum

2Thank You

Pratap Dash 8 years, 1 month ago

T=dL/dt Where T is torque and L is angular momentum. Hope dis helped u...

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ANSWER

A gun is mounted on a stationary railroad car.The mass of the system(car+gun+shells+operator) is 100M,where M is the mass of each of the shells.A shell is fired along the horizontal direction with the muzzle velocity of 200 m/s, find the speed of the car after the shell is fired

Posted by Shambhavi Jha 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Bournaulli throram

Posted by Deepak Punetha 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Roushan Yadav 8 years, 1 month ago

PV=const

1Thank You

ANSWER

A thin wire is bent in the form of a ring of diameter 3 cm The ring is placed horizontally on the surface of soap solution and then raised up slowly.How much upward force is necessary to break the vertical film formed between the ring and solution

Posted by Aashutosh Singh 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Convert 1joule in cgs system

Posted by Rishabh Raj 8 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Naziya Shaikh 8 years, 1 month ago

1 joule= 10^7 erges

0Thank You

Prateek Bhardwaj 8 years, 1 month ago

1 joule=10^7

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ANSWER

Why action and reaction forces are not cancel each other?

Posted by Ravi Meena 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Roushan Yadav 8 years, 1 month ago

Because action and are applied on different bodies that's why they do not cancel each other

1Thank You

ANSWER

A cycliest start from the centre o of a circular track and radius R=1 km, reches the adge p of the track and then cycles along the circumference and stops at point on q.if the total time taken in 10 minutes, what is the average velocity of the cyclist?

Posted by Suraj Kumar 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Define escape velocity. Obtain an expression for the escape velocity of a body from the surface of the earth

Posted by Aman Varshney 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Abhishek Chauhan 8 years, 1 month ago

The min. velocity required to project a body from the earth's surface so that it never returns

1Thank You

ANSWER

How to define reversible and Irreversible process

Posted by Prakash Prabhu 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is emissivity?

Posted by Aishwarya Shanmugasundaram 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the areal velocity?

Posted by Swarming Tiwari 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the moment of inertia of a disc about any of it's diameter

Posted by Sagori Halder 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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Total enrgy of satellite

Posted by Aman Negi 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Convert 1joule in to ergs by the method of dimensions

Posted by Abhishek Devarmani 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Izza Sherin 8 years, 1 month ago

[W]=ML^2T^-2 In SI:- 1J=1kg×1m^2×1s^-2 In CGS:-1J=10^3g×10^4m2×1s^-2 = 10^7 gcm^2s^-2 1Joule= 10^7 gcm^2s^-2

2Thank You

ANSWER

Why a body weighs more at ploes than the equator

Posted by Himanshu Raj 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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X=√p/d

Posted by Ankur Prajapati 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Other reason for why we slip on a rainy day

Posted by Chetan Chirag 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Why we can move in air

Posted by Chetan Chirag 8 years, 1 month ago

CBSE > Class 11 > Physics

0 answers

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