M1 may june 2022 edexcel

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reemngelheart
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#1
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#1
How was it
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Dinglebell
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#2
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#2
All answers I got were unusual I felt. Like only long decimals. Does anyone remember what they got in the last question, time when Q is North east of P or smth like that
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Dr.s
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Hi, does anyone remember if the direction of the motion of Q was opposite or same as original in momentum question.
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Hussein shaban
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#4
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#4
IIf U have the exam for m1 send question and answer for practice Plz
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Hussein shaban
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#5
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(Original post by Dinglebell)
All answers I got were unusual I felt. Like only long decimals. Does anyone remember what they got in the last question, time when Q is North east of P or smth like that
If u have link answer and question send i need practice i skipped exam i was sick
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B-Huss
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#6
I wrote opposite it’s original direction
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Rida2004$
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(Original post by Dr.s)
Hi, does anyone remember if the direction of the motion of Q was opposite or same as original in momentum question.
I got same
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Neeraja.
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#8
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#8
(Original post by reemngelheart)
How was it
What did you get for the tractor and block
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Mohit09
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#9
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#9
(Original post by Neeraja.)
What did you get for the tractor and block
i got 5600 as R
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doodlyman
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#10
(Original post by reemngelheart)
How was it
What did you guys do for the moments question??
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mrsbesr
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#11
what did you guys find the answer of the first question ( final vellcity)
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Raphy
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#12
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(Original post by Dr.s)
Hi, does anyone remember if the direction of the motion of Q was opposite or same as original in momentum question.
I put v to be the same direction as u
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Raphy
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(Original post by doodlyman)
What did you guys do for the moments question??
cried
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Dinglebell
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#14
(Original post by Rida2004$)
I got same
I got direction was unchanged
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Asadullahboyz
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#15
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#15
(Original post by doodlyman)
What did you guys do for the moments question??
First 2 was just getting the Rc and Rd equations. For part 3 you had to find M when Rc was 0 and when Rd was 0. Those were the 2 masses for the range. 0.625<=M<=16.25
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mrsbesr
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#16
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#16
(Original post by Asadullahboyz)
First 2 was just getting the Rc and Rd equations. For part 3 you had to find M when Rc was 0 and when Rd was 0. Those were the 2 masses for the range. 0.625<=M<=16.25
i solved the two equations that we found in the previous part, is that what you’re talking about?
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Asadullahboyz
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#17
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#17
(Original post by Yxwbm)
Should the final answer be 0.63<=M<=16 or 0.625<=M<=16.3 as we should take 2 or 3 significant figures when dealing with questions involving g=9.8?
I don't think it matters, since M1 mark schemes usually say something like 0.63 or better.
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graymclean
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#18
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#18
M1 Answers from Yesterday:
1a) Speed = 2/3u
1b) Q continues in same direction as before the collision.
2a) a = 1.2
2b) distance travelled during 5-6s = 22.6
3a) R = 5600
3b) Tension is constant throughout the cable.
4a) Friction = 7 root 3 = 12.12
4b) P = 12 root 3 = 20.78
5a) Rc = 16.25g - Mg
5b) Rd= 2Mg - 1.25g
5c) 0.625<M<16.25
6) v = 15.3
7a) S-T graph (both are trapezium)
7b) t = 27.5
7c) T = 3.91
7d) difference in speed = 0.1
8a) bearing = 135 degrees
8b) proof
8c) bearing = 270 degrees
8d) distance = 56.57
8e) t=0 and 18.89
Last edited by graymclean; 1 month ago
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Dk_0304
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#19
For question 4 I'm pretty sure part A was 18N and B was 19.4 as the value for P
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mrsbesr
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#20
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#20
(Original post by Dk_0304)
For question 4 I'm pretty sure part A was 18N and B was 19.4 as the value for P
yeah i found 19.4 too
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