how was the physics atp 5054/42 may/june 2014

[muhammadali233]

but as the boats are increased the statue will rise higher and higher meaning l would increase (l was height above water of rod)
but in this case it is going lower

try reading the chapter mass weight and density again hope that helps

 

[muhammadali233]

Babaji ka thullo on you
Alright so you have stated that initially it was floating (marked in red), and that by adding rubber-bands, it will cause it to float
Then you mention that if there are 0 bands (same as the initial setup), the length l will be 0 (it has sunk) (written in blue). The length l is the length of the rod above the water.
See you are contradicting your own statement

try getting english classes that what all i can say

 

[soyknbro]

I told people what my teacher taught (has remained an external examiner and an ex teacher in Gibraltar teaching gcse phyics)
When an object is dense it sinks and when it is less dense it floats
the question was a student carries an experiment to identify how many rubberbands were required to sink the GLASS ROD
To make The glass Rod FLOAT VERTICALLY 1 rubber bandwas attached
so the point is when no rubber bands were there it was fully submerged so at zero rubber bands the rod length L outside of beaker is 0 that is what i am trying to say and these numb brains cant get this

If you're referring to the question we just did in this years physics ATP, you are making one huge miscalculation. The rod is made of wood, and not of glass. By default it floats in water. The purpose of adding the rubber bands was to add additional mass, and as a result, increasing the density of the wooden rod making it sink at a specif number (Which, by most properly done graphs was 11).

 

[muhammadali233]

Babaji ka thullo on you
Alright so you have stated that initially it was floating (marked in red), and that by adding rubber-bands, it will cause it to float
Then you mention that if there are 0 bands (same as the initial setup), the length l will be 0 (it has sunk) (written in blue). The length l is the length of the rod above the water.
See you are contradicting your own statement

the part in red was part b

 

[Faizan Muhammmad]

try reading the chapter mass weight and density again hope that helps

I still have no inkling
but I will see
you too make that sure

 

[Mazin Junaid]

It is glass my dear one the question said to make the rod float rubberband was attached so it was submerged before and said START YOUR GRAPH FROM ORGIN only aqaal wale get it

It clearly said a WOODEN rod

 

[Faizan Muhammmad]

If you're referring to the question we just did in this years physics ATP, you are making one huge miscalculation. The rod is made of wood, and not of glass. By default it floats in water. The purpose of adding the rubber bands was to add additional mass, and as a result, lowering the density of the wooden rod making it sink at a specif number (Which, by most properly done graphs was 11).

I was afraid of that

 

[muhammadali233]

so what is the point?

 

[Faizan Muhammmad]

It clearly said a WOODEN rod

pahalay btatay ??

 

[Faizan Muhammmad]

so what is the point?

well glass may sink but wood wouldnt

 

[Awesome12]

It clearly said a WOODEN rod

I too was thinking that. This dork has got us all confused by his stupidity.

Nibz
SalmanPakRocks
Please do ban this thread. It is taking its toll here

 

[Hamza_Akmal]

their was no mention of a TYPE of rod. Stop inventing stuff people

 

[Hamza_Akmal]

Su

I too was sinking that. This dork has got us all confused by his stupidity.

Nibz
SalmanPakRocks
Please do ban this thread. It is taking its toll here

Such ignorance.... Much hurt...Go home you are drunk.

 

[Mazin Junaid]

their was no mention of a TYPE of rod. Stop inventing stuff people

It was stated in the question and you would've known too had you read the question with your eyes and not with your....khair choro

 

[Hamza_Akmal]

jhoot. TY

It clearly said a WOODEN rod

PE of rod was not mentioned in the paper.

 

[soyknbro]

their was no mention of a TYPE of rod. Stop inventing stuff people

It was most certainly mentioned that it was a wooden rod. Reading the entirety of the question plays a very important part of solving it. It seems some individuals ignored the fact that it was defined as wooden rod.

 

[Awesome12]

Su

Such ignorance.... Much hurt...Go home you are drunk.

Oh come one, I am drunk?! Everyone is saying it is a wooden rod. Muhammad Ali is saying it is a glass rod. And YOU are saying the TYPE of rod was not mentioned. You really are drunk

 

[Mazin Junaid]

It was most certainly mentioned that it was a wooden rod. Reading the entirety of the question plays a very important part of solving it. It seems some individuals ignored the fact that it was defined as wooden rod.

Thankyou god someone finally knows!!!

 

[Hamza_Akmal]

Invent karna bas karo cheezen ko. Teelian na lagao. I'm going for Urdu B preparation, tum muhalle ki auntion ki tarah gheebat aur gossip karte raho -_-

 

[Mazin Junaid]

Invent karna bas karo cheezen ko. Teelian na lagao. I'm going for Urdu B preparation, tum muhalle ki auntion ki tarah gheebat aur gossip karte raho -_-

Chalo shukar hai atleast your urdu exam would be better than this one