Mechanics 9709 P42 (GT)

[Ras Al Ghul]

How was Mechanics May/june p42 2015 ?

 

[omaaaar]

Just okay last and second last question were a bit difficult

 

[farhan141]

Faced issue in finding meu and mass in last

 

[Ras Al Ghul]

Paper was Fine, but lengthy. Starting question were easy but the last two question were tough, wasted a lot of time on them.

 

[Sarah Ch]

Can anyone just tell me while integrating twice was there any value of constant?
And acceleration of P?

 

[AhmedHesham]

N

Can anyone just tell me while integrating twice was there any value of constant?
And acceleration of P?

The there is no C since at t=0 v=0 s=0
Time taken =20 sec

 

[muhammadali233]

The first 6 questions were piece of cake lol i didnt knew there was Q7 when only 8 or 7 min were left is started rechecking and then i found out there was a another question but i was able to do the first 2 part with ease

 

[farhan141]

The first 6 questions were piece of cake lol i didnt knew there was Q7 when only 8 or 7 min were left is started rechecking and then i found out there was a another question but i was able to do the first 2 part with ease

How did u prove meu?

I took tension AJ as driving force and Tension RJ+Weight+Friction as resistive force but still my Meu wasn't right.

 

[Abdel Moniem]

How did u prove meu?

I took tension AJ as driving force and Tension RJ+Weight+Friction as resistive force but still my Meu wasn't right.

The string linked to the ring is what you take it's tension not the other one.

 

[AhmedHesham]

For question 6
I got h=0.5
m=0.3
time=0.9
Anyone ?

 

[trao11]

Hey guys, I messed up last question big time :/ Don't think I'm getting any of those 12 marks. Hopefully everything else is right.
If thresholds are okay, do you think A* is still possible? I got a 91 in my AS last June, and I really really wanted an A* in Math.

Please let me know. I'm trying to stay motivated, because I want to give it my best, but I'm very disappointed.
I hope everyone else's paper went well. Let's pray we all come out with flying colours.

 

[trao11]

Also, all the best for the rest of the papers.

 

[AhmedHesham]

Hey guys, I messed up last question big time :/ Don't think I'm getting any of those 12 marks. Hopefully everything else is right.
If thresholds are okay, do you think A* is still possible? I got a 91 in my AS last June, and I really really wanted an A* in Math.

Please let me know. I'm trying to stay motivated, because I want to give it my best, but I'm very disappointed.
I hope everyone else's paper went well. Let's pray we all come out with flying colours.

God with you brother
Cheer up because you actually can acheive A*

 

[farhan141]

For question 6
I got h=0.5
m=0.3
time=0.9
Anyone ?

Yep correct

 

[farhan141]

The string linked to the ring is what you take it's tension not the other one.

I did take that string only still answer was wrong.

I remember the values so can u tell me how u did that? Msg me.

Also what was friction value?

 

[DaniyalK]

Question 7 was copy/paste of a question from s12 41

 

[Kamihus]

Hey guys, I messed up last question big time :/ Don't think I'm getting any of those 12 marks. Hopefully everything else is right.
If thresholds are okay, do you think A* is still possible? I got a 91 in my AS last June, and I really really wanted an A* in Math.

Please let me know. I'm trying to stay motivated, because I want to give it my best, but I'm very disappointed.
I hope everyone else's paper went well. Let's pray we all come out with flying colours.

It's still possible but you need to do really well in P3 if you had 91/125 in AS.

 

[trao11]

God with you brother
Cheer up because you actually can acheive A*

Thank you so much. I love the people on Community - everyone is so cheerful & motivating.

It's still possible but you need to do really well in P3 if you had 91/125 in AS.

I had 91 percentile in AS. I don't know my marks - the school didn't tell me. Is A* possible?

 

[Kamihus]

Thank you so much. I love the people on Community - everyone is so cheerful & motivating.



I had 91 percentile in AS. I don't know my marks - the school didn't tell me. Is A* possible?

Wow that's much better you have fantastic marks just do well in P3 and the A* is yours.

 

[trao11]

Wow that's much better you have fantastic marks just do well in P3 and the A* is yours.

Thanks so much, Kamihus. I seriously hope I can do it.
Good luck for the rest of your papers!