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Physics Exam (Question)
Good Morning,
Why I didn't ask anyone else ? Well I did. I asked everyone I knew and had on skype ... |
15-8-2015 at 23:32
by: fluorescence |
Physics Exam (Question)
Okay that should be what I have. 15° to the horizon and another 30 from the plane which equals to 4 ... |
15-8-2015 at 09:36
by: fluorescence |
Physics Exam (Question)
You have seen that I actually redefined b correctely on page 1 at the bottom ? Just asking if your s ... |
15-8-2015 at 09:06
by: fluorescence |
Physics Exam (Question)
mgsin(a) + µ[Fsin(a+b) + mgcos(a)]
and later I have that Fcos(a+b) on the other side of the eq ... |
15-8-2015 at 09:01
by: fluorescence |
Physics Exam (Question)
µ[Fsin(a+b) + mgcos(a)] |
15-8-2015 at 08:50
by: fluorescence |
Physics Exam (Question)
In the x-direction ?
There is friction as I move it in the x-direction, but isn't the friction c ... |
15-8-2015 at 08:45
by: fluorescence |
Physics Exam (Question)
?
We had x:
Fcos(a+b) and mgsin(a)
And y:
Fsin(a+b) and mgcos(a)
What did I miss ... |
15-8-2015 at 08:37
by: fluorescence |
Physics Exam (Question)
Didn't I just do that ? Or do you mean now with friction ? |
15-8-2015 at 08:31
by: fluorescence |
Physics Exam (Question)
Oh that's what you meant, sorry.
So the y should be
for F: f* sin(a+b)
for mg: mgcos(a) |
15-8-2015 at 08:23
by: fluorescence |
Physics Exam (Question)
The x-part should be with a cosine, so F * cos(a) and since it has no friction it's just that
the y ... |
15-8-2015 at 08:13
by: fluorescence |
Physics Exam (Question)
I already did that. That was the only problem where I didn't have an answer for.
I already worked ... |
15-8-2015 at 07:57
by: fluorescence |
Physics Exam (Question)
The problem is that I need pass it.
Everyone says that question is easy to answer and yet I get ... |
15-8-2015 at 07:38
by: fluorescence |
Physics Exam (Question)
The problem is that I could, if I fail that exam again get exmatriculated although I've already pass ... |
15-8-2015 at 07:27
by: fluorescence |
Physics Exam (Question)
You have a lot of subjects if you study chemistry Physics, Biochemistry, Mathematics, ... actually t ... |
15-8-2015 at 07:22
by: fluorescence |
Physics Exam (Question)
I think you interpreted it correctely. The angle b is between the top side of the box and the red fo ... |
15-8-2015 at 07:11
by: fluorescence |
Physics Exam (Question)
Ok thank you so it's really (a+b). I see that from the picture now.
So is gatosgr's solution wrong ... |
15-8-2015 at 06:56
by: fluorescence |
Physics Exam (Question)
I'm a chemistry student not a physics student. The questions aren't that hard. Still actually noone ... |
15-8-2015 at 02:29
by: fluorescence |
Physics Exam (Question)
Ok thank you both for your replies. I'm already on the run now so I'll check that formula later
whe ... |
14-8-2015 at 23:40
by: fluorescence |
Preparation of cyanides
Oh no I didn't buy HCN I bought KCN. I try to keep the amount of HCN liberated from experiments as l ... |
14-8-2015 at 23:34
by: fluorescence |
Preparation of cyanides
I see there is quite much discussion on that topic. I don't want to read through all 27 pages,
at l ... |
14-8-2015 at 13:37
by: fluorescence |
Physics Exam (Question)
Okay thank yout but it's not a homework that's from my last physics exam that I unfortunately failed ... |
14-8-2015 at 13:24
by: fluorescence |
Physics Exam (Question)
I'm sorry if I posted that into the wrong section.
But I didn't know where to put it.
I asked ... |
14-8-2015 at 07:45
by: fluorescence |
Pretty Pictures (2)
Part of my latest order came some Manganesechloride and Bismuth Nitrate. I knew I got the hydrate fo ... |
11-8-2015 at 06:02
by: fluorescence |
Pretty Pictures (2)
Actually 2 Pharmacies closed. And I dont use that Shop too often.
I just ordered some Benzene that ... |
10-8-2015 at 12:47
by: fluorescence |
Latest chemical order?
My now long awaited package just arrived.
Apart from some Salts like Manganese Chloride or Sodium ... |
6-8-2015 at 07:42
by: fluorescence |
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