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Is there any end of the universe?
  • 6 answers

Ishan Bhardwaj 3 days, 23 hours ago

😯😯😯😯😯

Aditya Verma 4 days ago

Yes,there is end : according to Einstein, black hole is increasing so their size also increase . Earth and galaxy will destroy but Einstein does not the equation of black hole because he died when he was working for this equation ,as a result he pridict only
No. Universe is such a thing which don't have any end. Like our problems😆

Aman Kumar 4 days ago

No, bro.... Waise bhi aaj tak measure Kar k dekha nhi

Komal Mehta 4 days, 1 hour ago

No

Rahul Yadav 4 days, 1 hour ago

No there is no end of universe
Any one is online
  • 9 answers

Shourya Pratap Singh 1 day, 22 hours ago

Thanks for help......freinds

Lomsha Agrawal 4 days, 3 hours ago

No because velocity has two parameters one is direction and other is speed if any one if them changes the velocity will change definitly but the converse is possible that is if the velocity is changing but speed is constant as in uniform circular motion only the direction changes causing the velocity to change but speed remains constant.

Isha Bhardwaj.....🤗 4 days, 5 hours ago

No , as the speed depends upon magnitude of velocity , so when there is constant velocity .....the speed cannot vary....

Darshanaa Yadav 4 days, 6 hours ago

it's not possible as we all know that velocity is a vector quantity which means it has both magnitude and direction,,,, nd if either of them will change we will not have a constant velocity----> thus we can't have constant velocity with varying speed.

Bhavika Naik 4 days, 7 hours ago

No...it isnt possible.

Aman Kumar 4 days, 7 hours ago

If I m wrong then correct me

Aman Kumar 4 days, 7 hours ago

Yahhh!!! And ur answer is :- I think, it is not possible bcoz if speed is varying then velocity should also vary bcoz velocity depends upon magnitude and direction.....

Isha Bhardwaj.....🤗 4 days, 7 hours ago

Yes....

Shourya Pratap Singh 4 days, 10 hours ago

If any one is online??please....answer that....Is it possible that a body have constant velocity but varying speed
What do mean by projectile
  • 5 answers

Priya Dharshini 4 days, 7 hours ago

Projectile motion is a form of motion experienced by an object or particle that is thrown near the Earth's surface and moves along a curved path under the action of gravity only (in particular, the effects of air resistance are assumed to be negligible).

Isha Bhardwaj.....🤗 4 days, 7 hours ago

Projectile is a name given to an object which is moving in a plane....under the effect of gravity alone without being propelled by any fuel or engine.....👍👍

Aman Kumar 4 days, 21 hours ago

Wlc🤗

Rani Layek 4 days, 21 hours ago

Thanks

Aman Kumar 4 days, 21 hours ago

Projectile is an object which is thrown under the action of gravity
How i can study physics to get good marks
  • 4 answers

Hacking Minia 4 days, 10 hours ago

Cheating 😂

Ishan Bhardwaj 4 days, 21 hours ago

Don't igonered any objection in the concept

Bhupendra Singh 4 days, 22 hours ago

Give sufficient time to theory,numericals and derivations

Aman Kumar 4 days, 22 hours ago

Just make ur concept perfect and practice more N more questions
Tum logo ke practical start ho gye
  • 4 answers

Bhavika Naik 4 days, 7 hours ago

Nope

Faizan Khan 5 days, 2 hours ago

Practical to mila hi uske sath physics ka working model ph e ka assignment bohot work hai

Faizan Khan 5 days, 2 hours ago

Practical kya yaar puri chtti bhi nahi banane dete balki isse accha to chutti hi nahi deni thi to practical bhi nahu milta

Faizan Khan 5 days, 2 hours ago

Yes
A light body and a heavy body have the same kinetic energy which are will have the greater momentum
  • 2 answers

Nidhi Shukla 5 days, 4 hours ago

Heavy body

Aman Kumar 5 days, 6 hours ago

A heavy body will have greater momentum. As momentum depends upon mass.
if radius of the earth shrinks 2% mass remaining constant then how would the value of acceleration due to gravity change?
  • 1 answers

Priya Dharshini 5 days, 6 hours ago

The acceleration due to gravity at the surface of earth is g = G m / R2 . The radius of eath decreases by 2 %, therefore R' = R - 0.02 R = 0.98R. Now acceleration due to gravity will be : g' = GM / ( 0.98 R )2 = 1.04 g Percentage increase in acceleration due to gravity [(g' - g )/g ] x 100 = 4 %
Kitne logo ki physics strong hi....
  • 13 answers

Shourya Pratap Singh 4 days, 10 hours ago

Oh...Isha can u help me in solving questions of physics?????....

Shourya Pratap Singh 4 days, 10 hours ago

Ha..ha..but i love physics...!!!

Aman Kumar 4 days, 23 hours ago

Good Isha

Isha Bhardwaj.....🤗 4 days, 23 hours ago

But a few topics are🤕🤒😰😱😨

Isha Bhardwaj.....🤗 4 days, 23 hours ago

I love physics....😘😘

Faizan Khan 5 days, 2 hours ago

Bat to sahi samajh aa gya toh banane mein bahut maza aata hai

Aman Kumar 5 days, 3 hours ago

😇😇

Aman Kumar 5 days, 3 hours ago

Tum log aisa kiyo bol Rahe ho??? Physic is not a difficult subject rather it's a conceptual subject.... Balki ek baar ager samajh aa Jaye toh questions banane Mai bahot maza Aata hai

Bhavika Naik 5 days, 3 hours ago

Physics...😨😨😨 Vo insaan nasib vala hoga jiska phy. Strong hai😅

Aman Kumar 5 days, 6 hours ago

Acha... Aisa kuch nhi hai😏

Darshanaa Yadav 5 days, 7 hours ago

mujhe bilkul pasand ni hai physics 😆. aman ka favourite subject hai 😜.. if you have any doubt he will definitely clear.. am I right 😉

Aman Kumar 5 days, 8 hours ago

Aree Darshana ka toh favorite subject Hai ye

Darshanaa Yadav 5 days, 9 hours ago

😒😒.. ye kya puch liya.. 😂
Physics chemisry 70 marks ka
  • 2 answers

Priya Dharshini 5 days, 6 hours ago

Yes
Ha 30 ka practical
Who is yhe father of physics
  • 5 answers

Ishan Bhardwaj 5 days, 1 hour ago

tell

Faizan Khan 5 days, 2 hours ago

Albert einstein is the father of physics

Darshanaa Yadav 5 days, 10 hours ago

arrey ha third father v hai physics ka sorry.. Albert Einstein is also the father of physics.

Aman Kumar 5 days, 11 hours ago

Then Albert Einstein kon hai ??....He also known as the father of physics

Darshanaa Yadav 5 days, 22 hours ago

Newton and galileo
Mass has no atmosphere .why?
  • 1 answers

Chesta Pawan Manchanda 5 days, 4 hours ago

Is it Mars?
Is bio physics and chemistry is easy or tough
  • 3 answers

Darshanaa Yadav 5 days, 22 hours ago

it's depend on your interest but according to me biology is interesting,,, physics is complicated and chemistry is mystery. 👍

Faizan Khan 6 days ago

Some of the capters in bio and in physics is complicated

Aman Kumar 6 days ago

It's depends on u how u take it them
Write the dimensions of a/b in the relation F=a√x + bt² where F is force,x is distance and t is time.
  • 1 answers
Now F= MLT^-2 So MLT-2 = aL^1\2 MLT-2÷ L^1\2 =a Then dimension of a is ML^1\2T^-2 and b = MLT^-2÷ T^2 So b= MLT^-4
Are half yearly examinations over in your respective schools/institutions? If yes, then please.. Do let me know...that am i the only one with such a dardnaak condition..ki or v pain bearers hain..😂😣😥???
  • 7 answers

Aman Kumar 6 days, 1 hour ago

Acha Jii.... 😶

Darshanaa Yadav 6 days, 1 hour ago

jii nhi aisa nhi hai.. 😕😆

Aman Kumar 6 days, 1 hour ago

Aaj Kal Darshana BOHOT busy ho gayi Hai... Lagta Hai Aman naam k logo se baat karna chor diya gaya Hai.....

Darshanaa Yadav 6 days, 1 hour ago

na na... iss dardnaak condition ka mai v ek hissa hoon 😂.. 😆

Aman Kumar 6 days, 2 hours ago

😁😂

Aman Kumar 6 days, 2 hours ago

Aaj tumhara last exam tha toh :- " AAJ KUSH TOH BOHOT HOGE TUM,.... HAAYEEEE....

Bhavika Naik 6 days, 2 hours ago

Ji hum bhi aapke saath thee...but today only v had our last exam😋🤑
Define coefficient of limiting static friction
  • 3 answers

Priya Dharshini 6 days, 3 hours ago

the limiting coefficient of static friction may be different for different parts of the surface. In this case, there is no single choice of an average limiting coefficient of static friction. Rather, the limiting value of static friction that can be applied also depends on how the normal force is distributed across the different parts of the surface. If P denotes the pressure, then the limiting value of static friction is the integral over area element
mu s

Rehnu Khan 6 days, 5 hours ago

Fast reply
Integrat dx by3x+5
  • 0 answers
Derive expression projectile motion and find time period, rangeand height of projectile.
  • 1 answers
For vertical projectile equation are as follow: 1) time period is 2usin(thita)/g.ii) range is u to the power 2 /g*sin2thita.iii) height is u to the power 2*sin to the power 2thita/2g.iv) trajectory path is xtan thita - 1/2*g*xto the power 2/u to the power 2*(sec thita)
what is torr?
  • 1 answers

Isha Bhardwaj.....🤗 6 days, 6 hours ago

Unit of pressure
What is the limitations of dimensional analysis?
  • 3 answers

Archana Chawla 5 days, 20 hours ago

Does not gives any information about more than 3 physical quantities.

Bhavika Naik 6 days, 2 hours ago

It doesnt shows the values of constants
It is limited on dependency of multiplication, it is not applicable for exponential, trigonometry and for Newton laws of motion

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