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how many of them match
the ones i remember i.e. 3rd and 4th
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how many of them match
Divide that by F/d^2...you end up with 1 and 1/4 and not the other way roundsee the stress = F/a and since A=d^2
so for p (it is f/d^2) and for q(f/4d^2) so rtio is 1:4
strain = stress / young modulus
since it is same material the E is same
so 1/E FOR P
AND 4/E FOR Q
SO IT IS 4:1
Why did u get 2 90s for the third question?my answers
1)Am-1k-1
2)1.25*10^4 uncert 775 (6.2% of 1.25*10^4)
the acceleration was 2.6, 169N, 49N
3) 180, 22.9, 90, 90
4) 1:4 and 4:1
5) 24-(2.4*6) = 9.6 , 4ohms, 68.6 W
6) i dont remeber
Divide that by F/d^2...you end up with 1 and 1/4 and not the other way round
Or take it as common why were there 2 90J in q3??why are u dividing ._.?
:/ I am not getting u can u explain how u did ItOr take it as common why were there 2 90J in q3??
Dude 4 is in the denominator and not the numerator...so the simplest ratio will be 1 : 1/4. Whaat? I didn't get two same answers for the energy question! I got around 76 J for change in kinetic energy a d that was my last answer :/:/ I am not getting u can u explain how u did It
cux he is subtracting 90 from 180
um ur 1st answer is for sure wrong..my answers
1)Am-1k-1
2)1.25*10^4 uncert 775 (6.2% of 1.25*10^4)
the acceleration was 2.6, 169N, 49N
3) 180, 22.9, 90, 90
4) 1:4 and 4:1
5) 24-(2.4*6) = 9.6 , 4ohms, 68.6 W
6) i dont remeber
it was Q/t = somethingU
um ur 1st answer is for sure wrong..
Where in the world did amphere come from and ur 5th answer the answer to the resistance question was 12 not 40
Q was energy not charge......it was Q/t = something
so the SIUNITS for that should be Ampere since I=q/t
Dude Q/t was power...we calculated its SI units in the first part...it was Q/t = something
so the SIUNITS for that should be Ampere since I=q/t
bro it was energy not charge.it was Q/t = something
so the SIUNITS for that should be Ampere since I=q/t
58Wwhat was the power in electricity question?
No it was chargebro it was energy not charge.
No it was charge
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