~^~ ElaKiri Science Book ~^~

[anrdeknyke]

මෙන්න මගෙන් ගැටලුවක්.
Sin නිතියෙන් Cot ප්‍රමෙය අපෝහනය කරන්න.

මේක රූපයක් ඇඳලා නේද කරන්න ඕන ?
යන්තම් මතකයි එහෙම එකක්

 

[udithag]

මෙන්න මගෙන් ගැටලුවක්.
Sin නිතියෙන් Cot ප්‍රමෙය අපෝහනය කරන්න.

cot prameya mathaka nane. e dawaswalanam damma bala gananwalata. poddak daanda barida?

 

[udithag]

pahala yanawa

ow meka man passe pahadilikarannam

 

[Yasho89]

cot prameya mathaka nane. e dawaswalanam damma bala gananwalata. poddak daanda barida?

n cotB-m cotC = (m+n) cotθ
m cotα -n cotβ = (m+n) cotθ

mama rupayak dannam

 

[Yasho89]

මෙන්න මගෙන් ගැටලුවක්.
Sin නිතියෙන් Cot ප්‍රමෙය අපෝහනය කරන්න.

n cotB-m cotC = (m+n) cotθ
m cotα -n cotβ = (m+n) cotθ

mama rupayak dannam

..

 

[KeBa]

ow meka man passe pahadilikarannam

pahadili karanna onenee

ice kalle athule thiyena barath ice wala parimawen athikarana uplift ekenne ussagena enne ethin diya unahama ee bara daragena hitapu parimawata samana parimawak adu wenawa

 

[udithag]

..

ela ela dan mathak wela man haduwa eth kattiyata tryakranda demu

 

[udithag]

pahadili karanna onenee

ice kalle athule thiyena barath ice wala parimawen athikarana uplift ekenne ussagena enne ethin diya unahama ee bara daragena hitapu parimawata samana parimawak adu wenawa

ow eka aththa rupa andala lassana kramekata meka pahadili karanda puluwan notherena ayata. ekai man daanda hadanne.

 

[KeBa]

ow eka aththa rupa andala lassana kramekata meka pahadili karanda puluwan notherena ayata. ekai man daanda hadanne.

 

[KeBa]

oya thiyenne wayu bubulak thibbahama wenade

meka harinee ???

 

[KeBa]

onna

 

[BC_Dilum]

loha muduwaka athathiyak na kiyala thamai matanam hithenne. rath karanakota muduwa sampurnayenma eka ushnathwayakata enakan athathiyak awilla muduwa lokuwenawa. etapasse sampurnayenma rathunatapasse athathiya nathuwayanawa kiyalai matanam hithenne. aye seethala karoth athathiyak athiwela kuda wela aye athathiyak nathuwa yanawa kiyalai matanam hithenne. anemanda me gana oyalage adahasuth kiyanda math hariyatama danne na mokada wenne kiyala.

ලෝහ මුදුවකට ආතතියක් තියෙනවා කියල අරගන්න පුලුවන් වගේ මට මතකයි. කරන්න තියෙන්නේ මුදුව දෙක‍ට වෙන් කලා කියල හිතාගෙන එක පැත්තකට F=ma දාන එකයි.

 

[IcedEarth]

 

[udithag]

oya thiyenne wayu bubulak thibbahama wenade

meka harinee ???

me waayu bubula drawaya athule thiyeddi drawa bhaajanaya a thwaranayen giyata drawa bubulath a thwaranayen yanne na. drawaya magin thiras athata udukuru therapumak athiwenawa. thiras athatath drawayata barak athiwenawa. ( ara soopaana gaanedi wage)

meke uththare enda one samprayuktha thwaranaya [ (Pw-Pa)/Pa](a^2 + g^2 )^1/2

mata meka hadana widiha hariyatama pahadilikaranda therenne na. man wenawidihakata try karala hadana widiha daanda uthsaaha karannang.

 

[udithag]

me waayu bubula drawaya athule thiyeddi drawa bhaajanaya a thwaranayen giyata drawa bubulath a thwaranayen yanne na. drawaya magin thiras athata udukuru therapumak athiwenawa. thiras athatath drawayata barak athiwenawa. ( ara soopaana gaanedi wage)

meke uththare enda one samprayuktha thwaranaya [ (Pw-Pa)/Pa](a^2 + g^2 )^1/2

mata meka hadana widiha hariyatama pahadilikaranda therenne na. man wenawidihakata try karala hadana widiha daanda uthsaaha karannang.

meke bhajanaye adangu drawaya a thwaranayen thiraswa yanawane. drawayata sapekshawa thiras athata wayu bubule thwaranayak thiyena nisa waayu bubule thiras athata thwaranaya [(Pw-Pa)/Pa]*a

 

[KeBa]

me waayu bubula drawaya athule thiyeddi drawa bhaajanaya a thwaranayen giyata drawa bubulath a thwaranayen yanne na. drawaya magin thiras athata udukuru therapumak athiwenawa. thiras athatath drawayata barak athiwenawa. ( ara soopaana gaanedi wage)

meke uththare enda one samprayuktha thwaranaya [ (Pw-Pa)/Pa](a^2 + g^2 )^1/2

mata meka hadana widiha hariyatama pahadilikaranda therenne na. man wenawidihakata try karala hadana widiha daanda uthsaaha karannang.

 

[KeBa]

meke bhajanaye adangu drawaya a thwaranayen thiraswa yanawane. drawayata sapekshawa thiras athata wayu bubule thwaranayak thiyena nisa waayu bubule thiras athata thwaranaya [(Pw-Pa)/Pa]*a

mama gane ethuru tika makala thamayi post kale mokada oke F hoyanna anukalanaya karanna unaa ekayi

 

[udithag]

mama gane ethuru tika makala thamayi post kale mokada oke F hoyanna anukalanaya karanna unaa ekayi

anemanda kohomatath a thwaranayen yanawa kiyalanam ganda ba

 

[anrdeknyke]

View attachment 14768

ඉන්න බලන්නම්..ස්තූතියි

 

[anrdeknyke]

සාකච්ඡාවක් මැද්දට පැන්නට සොරි..මෙන්න මමත් ගාණක් දැම්මා
y= A Sin(5x) + B Cos (5x) විට
( d2y/dx2 ) + (1/5) (dy/dx ) +15y =101
වනසේ A හා B නියත සොයන්න