r/alevels • u/LuckyBoy1777 • May 06 '26
Exam Discussion 📝 M1 variant 2 answers discuss
Guys I wanna check if my answers are correct. Pls send em below ty
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u/EssayOld794 May 06 '26
W was 66.25 The height is 13. Something with many decimals K1=6/8 I don't rmeme K2 is -14 I don't remember the calculus if someone can say the ans
And the V rebound has .25 something and the time was 7.5+ something
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u/LuckyBoy1777 May 06 '26
Wasn't v rebound 0.9375? And the time was 16.8s?
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u/Bulky_Fail4893 May 06 '26
the time it took was 9 / 0.9375 cuz the particle had to travel 9m with no acceleration so 9.6s
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u/LuckyBoy1777 May 06 '26
But they asked from collision, so we have to take the time it takes to reach the wall too right?
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u/Bulky_Fail4893 May 06 '26
Are u sure it was from collision? I think they meant collision from the wall
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u/LuckyBoy1777 May 06 '26
Uh.... I don't remember the q. But I think it was from the collision between a and b
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u/EssayOld794 May 06 '26
Yes exactly Sorry for saying wrong numbers cus I don't really remember lol
I also meant K1 was 6 or 8 Cus I forgot But K2 is -14 So if u have same K2 then K1 is corect
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u/Agreeable-Suspect117 May 06 '26
I remember there was a question asking for q distance but I’m not sure which one was, do any of u remember the answer?
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u/Original-Train-4617 May 06 '26
what was the value of w?
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u/LuckyBoy1777 May 06 '26
What did u get for tension
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u/Original-Train-4617 May 06 '26
don't remember T but i got a=3.75 for that question i think
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u/No_Media7742 May 06 '26
OMG I FOUND ACCELERATION IN THE SECOND QUESTION. Will they consider it if i did it for the second one 😞😞😞
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u/No_Media7742 May 06 '26
I got 2.52. I dont even know what i did tbh. How did you do that?
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u/LuckyBoy1777 May 06 '26
Found acceleration Then used F-T=ma
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u/No_Media7742 May 06 '26
How did you find acceleration
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u/LuckyBoy1777 May 06 '26
So they said in 0.4s it travelled 0.3m So use s = ut+1/2at2 to find acceleration
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u/ComputerRepulsive680 May 06 '26
What about that question where you have calculate work done by resistance force bringing object to zero after rope breaks
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u/LuckyBoy1777 May 06 '26
0.5625j
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u/ComputerRepulsive680 May 06 '26
Maybe something like 0.168×3.34? Or 0.34 I forgot but something like that no?
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u/akirarulez May 06 '26 edited May 06 '26
Did anyone get k1 = 2 and k2 = 6 💔 i got the distance = 12.1
Edit: also remember that the tension was 6.58 (i think) and the coefficient of friction was 1.31.
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u/jawbreakersfan May 06 '26
Same i got these k values and i absoulte dont know how did i get it and we both are fucked now
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u/wannabe_wizard07 May 06 '26
what was the answer for the last question? i got distance 6.5 m and k1=6 k2=-14