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Physics unit 1 6PH01 discussion :)

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How did you get o.78 kg. Did you consider Kg per Km and the 3 km distance traveled in 10 min and the different emission for 5ms and 18 ms seperately?
 
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I turned the 10 minutes to 600 seconds and multiplied that by 0.18 because thats what the emmision per second was, multiplied that by 3 cars and divided by 1000 to get 0.324 kg km-1. dont know if thats right though
 
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first of all i didnt even use the speed as 5....i dnt kno y i used 0.56.....
 
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What did you guys give for the question where they ask you why the string wont be completely horizontal? Does it have anything to do with a component of tension acting downwards?
 
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know wat ....this person i guess is in the same sccol in which i am in....most prolly...but...like....noooooo my paper sucked a big time!! :(
lets just forget it...and concentreate on the next paper!! :(

Exactly, but you know what EDEXCEL will prob. rape up with Unit 2
 
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th
they r not that fast...:p
Well we could complain to edexcel about it , so thy might cancel it in Saudi Arabia . One guy said that the teachers even gave the pupils the answers and they went through the paper! But edexcel will notice that anyways , if there is a school where for example in physics everyone got an A , they will send a head examiner (or what you call them) to the school.
 
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