Urgent help needed in physics atp .....

[Tuba noor]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Physics (5054)/5054_w13_qp_42.pdf

q : 2 (a) nd q : 4 (a)
plz explain and how we have to draw diagrams in these question ?

 

[***amd***]

funky brat
Dark Destination
I got you 2 physics masters

 

[Faizan Muhammmad]

2a

r=20 too hence proved

 

[Faizan Muhammmad]

Q4
put the marbles in line with wooden blocks on ends
put a meter rule and find total length
divide by 30

 

[Faizan Muhammmad]

funky brat
Dark Destination
I got you 2 physics masters

substitute here

 

[***amd***]

Q4
put the marbles in line with wooden blocks on ends
put a meter rule and find total length
divide by 30

OR
take a marble, roll it over the rule. divide the length just traveled with pi.

 

[Faizan Muhammmad]

OR
take a marble, roll it over the rule. divide the length just traveled with pi.

it says "average diameter" we need to use all
but does this method work?

 

[***amd***]

it says "average diameter" we need to use all
but does this method work?

when you roll it over, the distance thus traveled is it circumference
then we just use the formule
circumference = 2*pi*r
where 2*pi = diameter.

 

[Faizan Muhammmad]

when you roll it over, the distance thus traveled is it circumference
then we just use the formule
circumference = 2*pi*r
where 2*pi = diameter.

hmm, looks tough doing with small marbles and you will have to do it for all of them to get average

 

[***amd***]

hmm, looks tough doing with small marbles and you will have to do it for all of them to get average

see the ms, my method will get full marks if we dont even take special care of being careful

 

[Faizan Muhammmad]

see the ms, my method will get full marks if we dont even take special care of being careful

you didnt use string or ink
I deduct 1 mark for that

 

[Tuba noor]

thanku so much everyone who helped me here

 

[Harsh Poddar]

I've made this site that can help you to quickly access past papers for a few common subjects. Try it out and please give feedback.
Hope it helps

IGCSE: http://server-poddarh.rhcloud.com/igcse.html
AS & A Level: http://server-poddarh.rhcloud.com/paper.html

 

[hamza bajwa]

ANY NOTES FOR PAPER 6 ( PHYSICS )