How did mechanics go?

[intel1993]

it went awesum for me...................alhamdulillah........expecting 100 % inshllah

 

[akbararshad]

ya it was an easy paper..... expectin high A

 

[XPFMember]

Assalamoalaikum!!


Just to remind you all NO PAPER DISCUSSION BEFORE 24HRS!!

Take care of that!

its just asking how it went...we aren,t discussing the answer :no:

yeah i know but asking how it went will soon turn into a discussion...and then i just gave a reminder 8) not warning

 

[oohlala]

it was easier than i expected
so, can we discuss answers now??

 

[MAVtKnmJ]

Yes now you guys can discuss the paper.

 

[oohlala]

so how much was the tension in the string? F nd the angle?

 

[Adham-amr]

in question 6...T= 5N
And Question 4: F = 11.1 N and the angle = 20.5 deg.

 

[JackTheRipper]

As far as I can remember (and my calculator can ):
Q1 97.1 W
Q2 4.25m
Q3 1360N
Q4 30 deg, 12N
Q5 Range -> 0.7 < t < 1.2. Velocities 4, -1
Q6 T = 5N, mu = 4/7
Q7 0.132 m/s2
Please correct me if I'm wrong

 

[wahab305]

went well Alhamdullilah.hoping an A............ INSH ALLAH.........................................all those who have worked hard get an A

 

[ks136]

in question 6...T= 5N
And Question 4: F = 11.1 N and the angle = 20.5 deg.

my angle was 30 degrees...i think so

 

[ks136]

what was the mass of ring in q6

 

[ks136]

one more question...my tension was wrong in q6....will i get mark for other parts....as they were based on 1st part

 

[Sannikutti]

0.6 kg
and btw can u tell me answer to question 1 and 2

 

[ks136]

no i was asking for the mass of ring attached to the rod..

 

[ks136]

it was
Q1.i)4921.2
ii) 97.13
q2 4.25

 

[Sannikutti]

Bro how u got 97.13
Imn can u explain pls

 

[ahmed t]

for q1 i i put it dwn as 4920 3sf
would i loose marks?

 

[ks136]

Not again,..i am a girl...
well i dont remember the question ...if u do so..then tell me...i'll solve it 4 u

 

[ks136]

for q1 i i put it dwn as 4920 3sf
would i loose marks?

maybe....have u wrote .."correct to 3 sig figures"

 

[Sannikutti]

ok sorry
U remember the energy??