# Edexcel IAL Physics Unit 1 WPH01 May June 2016 DiscussionWatch

Announcements
Poll: How was your exam ?
Easy ... piece of cake xD (6)
8.33%
emmm not that bad :D (39)
54.17%
I got screwed :( (19)
26.39%
It was a NIGHTMARE !! :0 (8)
11.11%
3 years ago
#81
(Original post by MrBioBombastic)
What did u guys write abt difference in k.e between boat and the rower?
That question was weird what did you write, I'm afraid my answer is most probably wrong..
TAKE THAT EDEXCEL!
0
3 years ago
#82
(Original post by Zainat0987)
Well i was also doing that intially measured the horz. Distance and got 3.2cm then i measured the vertical dist. of the image and the ruler showed something around 7cm but the ques stated the the dist to be around 0.44m ..which obivously dont match..so yeah than i scalecd the horz. distance according to the ratio from the image..
Yep I also got 0.32 m after converting lol
0
3 years ago
#83
(Original post by MrBioBombastic)
Use scale eg 1cm=0.1m
So 4 willbe 0.4 mm like that !
No i assume it was a 4 mark ques .so just scaling this would not do..
We needed to use s=ut +1/2 at^2..where u =0..a=9.81..t=6/20 sec
0
3 years ago
#84
(Original post by Sunethra)
For steel I said steel has high tensile strength..etc. Is that okay?
I was so freaked out during the exam. I was so stressed and all my classmates found the paper hard. I'm so scared, I'm so scared of a B
I wrote steel is ductile so it can be stretched into wires and rods
0
3 years ago
#85
(Original post by Zainat0987)
No i assume it was a 4 mark ques .so just scaling this would not do..
We needed to use s=ut +1/2 at^2..where u =0..a=9.81..t=6/20 sec
Thats what i did t was 0.32 s
0
3 years ago
#86
(Original post by MrBioBombastic)
Increase in theta increases vertical component and decreases horizontal component and over all magnitude of force Also decreased
What did u write?
Just poured a cup of sh*t on that..lol 😂
0
3 years ago
#87
(Original post by MrBioBombastic)
37000Nm-1
Wht did u get for the horizontal velocity?
I measure the horizontal distance using a ruler and I got 3.2cm which is 0.032m. I got the time as 0.6s. using that I used S=ut+1/2at2 or s=ut (I don't remember)
0
3 years ago
#88
(Original post by Zainat0987)
No i assume it was a 4 mark ques .so just scaling this would not do..
We needed to use s=ut +1/2 at^2..where u =0..a=9.81..t=6/20 sec
Btw i was saying this for part a answer lol
0
3 years ago
#89
(Original post by Sunethra)
Wht did u get for the horizontal velocity?
I measure the horizontal distance using a ruler and I got 3.2cm which is 0.032m. I got the time as 0.6s. using that I used S=ut+1/2at2 or s=ut (I don't remember)
Well u had to use v=d/t for horizontal velocity and range was 0.32 m
0
3 years ago
#90
(Original post by Zainat0987)
Just poured a cup of sh*t on that..lol 😂
Lol
0
3 years ago
#91
(Original post by MrBioBombastic)
Thats what i did t was 0.32 s
And multiplied by 2
0
3 years ago
#92
(Original post by wenogk)
That question was weird what did you write, I'm afraid my answer is most probably wrong..
TAKE THAT EDEXCEL!
Lol i wrote different mass and velocity but not sure whether mine is correct
0
3 years ago
#93
(Original post by wenogk)
That question was weird what did you write, I'm afraid my answer is most probably wrong..
TAKE THAT EDEXCEL!
There were probably two ques regarding energy conversion..i wrote that not all the work done would be converted to ke some would be converted to other form something like that..
0
3 years ago
#94
(Original post by Zainat0987)
There were probably two ques regarding energy conversion..i wrote that not all the work done would be converted to ke some would be converted to other form something like that..
This was answer for why worksone is more than k.e right ?
0
3 years ago
#95
(Original post by MrBioBombastic)
This was answer for why worksone is more than k.e right ?
Lol may b..as i said it was a very lenghty paper i usually remember most questions but this one is an exception..😂

But may be the ques was refering to the movement of the hand while rowing the boat or doing work rowing the boat i.e kinetic energy while rowing more than that of the ke produced while the boat being moved forward..
0
3 years ago
#96
What did you guys write for why the ball did not bounce the same height or something like that for 2 marks
0
#97
(Original post by MrBioBombastic)
This was answer for why worksone is more than k.e right ?
this question was tricky
0
3 years ago
#98
(Original post by wenogk)
What did you guys write for why the ball did not bounce the same height or something like that for 2 marks
Not all the gpe gets converted to ke..some energies will also be produced as internal energy and may b sound..
0
#99
(Original post by Zainat0987)
Not all the gpe gets converted to ke..some energies will also be produced as internal energy and may b sound..
are u appearin for math c12 tomorrow ?
0
3 years ago
#100
(Original post by ToxicPhantom007)
are u appearin for math c12 tomorrow ?
Nope i m done with c12..will b seating for c34 later next month..this is actually my unit 1 retake..😊
0
X

new posts

### 2,600

people online now

### 225,530

students helped last year
Latest
My Feed

### Oops, nobody has postedin the last few hours.

Why not re-start the conversation?

see more

### See more of what you like onThe Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

### University open days

• Sheffield Hallam University
Tue, 20 Aug '19
• Bournemouth University
Wed, 21 Aug '19
• University of Dundee
Mon, 26 Aug '19

### Poll

Join the discussion

At least 5 GCSEs at grade 4 (24)
17.02%
At least 5 GCSEs at grade 5 (22)
15.6%
At least 5 GCSEs at grade 6 (29)
20.57%
Higher than 5 GCSEs at grade 6 (56)
39.72%
Pass in English and Maths GCSE (3)
2.13%
4.96%