3im gettin all except 64!!!!!!!!!im gettin its incresin!!!!!!!!max velocity is wa.....so as A increses vel. has to increase!!!!!
3
iitimcomin
·2009-02-20 00:08:15
yep... i didnt notice the figure properly!!!!!![2]...
33w=2pi/T and in fig T is doubled after each loop..
3
iitimcomin
·2009-02-20 00:06:11
ohh!!! its given in thee figure!!!! i didnt see!!!!
3
iitimcomin
·2009-02-20 00:04:19
but w is independent of amp.
33
Abhishek Priyam
·2009-02-19 23:56:46
64. v=Aω
v=A(2pi/t)
as A is doubled... T is also doubled... so v is constant..
3
iitimcomin
·2009-02-19 23:12:21
66 is quite evident that we cant say..... no matter how long the amplitude increases the time period remains the same!!!!!!!!!!!
so its just like a normal SHM where u cannot predict where the object is a t any infinite time!!!!!!!!!!!!!!!!
33
Abhishek Priyam
·2009-02-19 23:07:03
ok i will solve that....
jsut wait.. and tension mat lo... tumhara sahi hoga..
24i cant get 66.....can someone xplain....[2]
3
iitimcomin
·2009-02-19 23:04:23
does IN each half sine curve not include the 0 disp areas??????
3
iitimcomin
·2009-02-19 22:03:35
s orry in eqxn no. 6 we shud hav. Rα3 not Rα2............
33
Abhishek Priyam
·2009-02-19 22:56:27
7. b
8. c
9. c
i ahve not solved these.. these are the answers in book.. :p
3
iitimcomin
·2009-02-19 22:46:18
after each 1/2 of time period the amp increases to double
y = AsinWt.....!!!!!
clearly the velcity increases!!!!!!!!!!
a = w^2A............ so it too goes on increasin!!!!!
min speed is evidently zero at max disp.!!!!!!!!!
66 i think it cant be determined!!!
24
eureka123
·2009-02-19 22:37:56
yup priyam is correct...........try to form minimum eqns.....
33
Abhishek Priyam
·2009-02-19 22:16:38
take benefit of symmetry in question...
33
Abhishek Priyam
·2009-02-19 22:16:04
exam me kya karoge... 8 eqns ka... :P
3
iitimcomin
·2009-02-19 22:15:06
how does it matter yaar its all da same!!!
33
Abhishek Priyam
·2009-02-19 22:13:33
8-8 laoge to hoga hi...
u should have made less variables...
3
iitimcomin
·2009-02-19 22:12:44
too lazy to solve those eqxns!!!!!!!
33
Abhishek Priyam
·2009-02-19 22:09:06
u should match ur answers...
33
Abhishek Priyam
·2009-02-19 22:08:25
:P
ye mera doubt nahi hai its for others to solve..(so why u are giving equations.... ) so if u wish u solve and i will give the answer..
and in between 8 variables... :O
just 3,4 will do...
