I got the same as you for qu2!! Qu 4 for total distance travelled I got 62.4m I think!! But got 2 and 10!
Thank god someone got he same as me for Q2 Was a hard question because I'm so unfamiliar with d/t graphs. For q4 i got s=0.5, s=115/6 and then s= -66.16 recurring for t=0,2, and 10 respectively then worked out 104m from there.
I lost 2 marks on the first page - fmlthen lost the last mark on the last question because i keyed it in wrong when using the calculator. I thought it was an ok paper. Couldn't believe they asked for the resultant on the pulley again!
Thank god someone got he same as me for Q2 Was a hard question because I'm so unfamiliar with d/t graphs. For q4 i got s=0.5, s=115/6 and then s= -66.16 recurring for t=0,2, and 10 respectively then worked out 104m from there.
I lost 2 marks on the first page - fmlthen lost the last mark on the last question because i keyed it in wrong when using the calculator. I thought it was an ok paper. Couldn't believe they asked for the resultant on the pulley again!
Has no one else got the same as us so far hHahaa i had an equation for s with the c constant being 0.5!! Did t =0,2,10! Then worked out my value think it was 62.4 but I can't be sure!!
What did you get for the first qu for all 3 parts!? What did you get for the resultant on the pully I think I messed it up
Seemed pretty good to me, question 3 part iii was cheeky tho. Did anybody else get two equations, set equal to T, equate and use trig identities to find the angle?
Seemed pretty good to me, question 3 part iii was cheeky tho. Did anybody else get two equations, set equal to T, equate and use trig identities to find the angle?
I got Tsin = and tcos= then did sin/cos the T's cancelled which gave you tan to work the angle (22.2 anyone else?? Then put the angle back into one of my equations to work out T (29.4N??)
I got Tsin = and tcos= then did sin/cos the T's cancelled which gave you tan to work the angle (22.2 anyone else?? Then put the angle back into one of my equations to work out T (29.4N??)
I did this method and got both the same answers as you
What did you get for the first qu for all 3 parts!? What did you get for the resultant on the pully I think I messed it up
I got the speed as 70.2 and time as 6.65? For the last q on that page I forgot to divide by 0.2. So i had a=1.96. a should have been 5.8m/s^2. You get those?
I did this method and got both the same answers as you
I got the speed as 70.2 and time as 6.65? For the last q on that page I forgot to divide by 0.2. So i had a=1.96. a should have been 5.8m/s^2. You get those?
I think I got those and then changed but i can't be sure fml
Has no one else got the same as us so far hHahaa i had an equation for s with the c constant being 0.5!! Did t =0,2,10! Then worked out my value think it was 62.4 but I can't be sure!!
What did you get for the first qu for all 3 parts!? What did you get for the resultant on the pully I think I messed it up
I got 62.4, but then i subtracted 0.5 because it asked for the distance traveled? Sat there for about 15 minutes deliberating whether or not I should subtract 0.5 lmao.