Materi : Bangun Ruang Sisi Lengkung
m = 100 gr = 10-¹ kg
L = 0,3 mm = 3 × 10-¹ mm = 3 × 10-⁴ m
d = 1,4 mm
r = 0,7 mm = 7 × 10-¹ mm = 7 × 10-⁴ m
a = 10 m/s²
T = ? [ Rumus : T = ( F . L )/A ]
A = π . r²
A = 22/7 . 7 . 10-⁴ . 7 . 10-⁴
A = 22 . 7 . 10-⁸
A = 154 . 10-⁸ m²
A = 1,54 . 10-⁶ m²
F = m . a
F = 10-¹ . 10
F = 1 N
T = ( [1] . [3 . 10-⁴] )/( [1,54 . 10-⁶ ] )
T = ( 3 . 10-⁴ )/( 1,54 . 10-⁶ )
T = ( 3/1,54 )( 10-⁴/10-⁶ )
T = 1,94851.. × 10² N/m²
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Materi : Bangun Ruang Sisi Lengkung
Diketahui
m = 100 gr = 10-¹ kg
L = 0,3 mm = 3 × 10-¹ mm = 3 × 10-⁴ m
d = 1,4 mm
r = 0,7 mm = 7 × 10-¹ mm = 7 × 10-⁴ m
a = 10 m/s²
Ditanya
T = ? [ Rumus : T = ( F . L )/A ]
Luas Penampang ( A )
A = π . r²
A = 22/7 . 7 . 10-⁴ . 7 . 10-⁴
A = 22 . 7 . 10-⁸
A = 154 . 10-⁸ m²
A = 1,54 . 10-⁶ m²
Gaya ( F )
F = m . a
F = 10-¹ . 10
F = 1 N
Langsung Saja
T = ( [1] . [3 . 10-⁴] )/( [1,54 . 10-⁶ ] )
T = ( 3 . 10-⁴ )/( 1,54 . 10-⁶ )
T = ( 3/1,54 )( 10-⁴/10-⁶ )
T = 1,94851.. × 10² N/m²
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]