Physics: Post your doubts here!

[Syed Fateen Ahmed]

Can someone please provide me with the updated links of p2 and p4 topical questions?

 

[Snowysangel]

What is the expression BqVsinx for?

 

[robinhoodmustafa]

check qu 61 at
http://physics-ref.blogspot.com/2014/11/physics-9702-doubts-help-page-11.html

Could you please check Nov 2011 V 23
Q2 Part d

 

[Snowysangel]

Can electric potential energy be positive?

 

[XP member]

What is the expression BqVsinx for?

it is for magnetic force

 

[XP member]

Can electric potential energy be positive?

yeah ofc

 

[A*(a*)]

Only for karachi students
https://www.xtremepapers.com/commun...s-physics-chemistry-tuitions-available.36268/

 

[Syed Fakhar Hussain]

Can Anybody Upload or Share any Thread of Physics Topical MCQ,s ? ASAP

 

[Awesome12]

Why is the kinetic energy minimum??

 

[MarcoReus]

Q9
http://papers.xtremepapers.com/CIE/...and AS Level/Physics (9702)/9702_s04_qp_1.pdf

 

[exploded diper]

View attachment 49597

Why is the kinetic energy minimum??

cuz the person has stopped......and will now start to move up...just like the ball is thrown up

 

[exploded diper]

Q9
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_s04_qp_1.pdf

 

[exploded diper]

anybody got an idea how to prepare for physics paper 3

 

[TheValiantGuardian]

http://papers.xtremepapers.com/CIE/...nd AS Level/Physics (9702)/9702_s12_qp_13.pdf

Q 10 pls.

 

[Muskan Achhpilia]

Hey,
Can anyone help me with the following MCQ.
It is from Summer 2005-:

http://papers.xtremepapers.com/CIE/...and AS Level/Physics (9702)/9702_s05_qp_1.pdf



The answer for the question is D

Thanks a bunch!!

 

[asadalam]

anybody got an idea how to prepare for physics paper 3

 

[asadalam]

Could someone please explain these to me.God Physics mcqs are damn hard!The first ones ans is b,forgot to edit.

 

[asadalam]

Part 2

 

[asadalam]

Awesome12
Dark Destination
F.Z.M. 7
exploded diper

^^^^^ PLEASE HELP .DAMN PHYSICS

 

[Snowysangel]

yeah ofc

Isn't 0 the maximum? And it's formula is -GMm/r which implies that it should be negative right? Also. How are gravatational potential and potential energy related?