Mathematics: Post your doubts here!

[kitkat <3 :P]

55 = 110sin30 LOL

acha direct kia hai

 

[Thought blocker]

yaar wo dono forces ki same directio nai thi :/??
like iiliye +

 

[Thought blocker]

acha direct kia hai

Hanji asma

 

[kitkat <3 :P]

View attachment 42313

i dnno ._. :'(

 

[Thought blocker]

i dnno ._. :'(

How u did Q 3 ?

 

[kitkat <3 :P]

How u did Q 3 ?

i didnt do it :/ jo mushkil lagty hain wo karti hun ._,

 

[kitkat <3 :P]

How u did Q 3 ?

lemme try :/

 

[Thought blocker]

i didnt do it :/ jo mushkil lagty hain wo karti hun ._,

lemme try :/

Isme muh q bigar rahi ho :/ ?

 

[kitkat <3 :P]

Isme muh q bigar rahi ho :/ ?

kyun k kuch bhi nai aata

 

[Thought blocker]

kyun k kuch bhi nai aata

Do question 7

 

[kitkat <3 :P]

Do question 7

that was easy first part
t-12=1.2a
20-t=2a
solve thm simultaneously

 

[Thought blocker]

that was easy first part
t-12=1.2a
20-t=2a
solve thm simultaneously

part ii) ?

 

[kitkat <3 :P]

part ii) ?

ok look for potential energy we'll use mgh
1.2*10*1.5
we calculated the tension 15 N
W=F*s
=15*1.5
=22.5
work donne by pulling force = gain in P.E -loss in K.E.

 

[Thought blocker]

ok look for potential energy we'll use mgh
1.2*10*1.5
we calculated the tension 15 N
W=F*s
=15*1.5
=22.5
work donne by pulling force = gain in P.E -loss in K.E.

Q5) Plz

 

[Thought blocker]

Q6 bhi kardo

 

[CЯeScɘnt]

Q6 bhi kardo

which paper are you doing?

 

[kitkat <3 :P]

Q5) Plz

i tried :'( nai hua :'(

 

[Thought blocker]

which paper are you doing?

http://papers.xtremepapers.com/CIE/...S Level/Mathematics (9709)/9709_s11_qp_41.pdf

 

[Thought blocker]

i tried :'( nai hua :'(

6 ?

 

[unique111]

i tried :'( nai hua :'(

Make the graph first. Then it will be easy. Meaning do b first and then a