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[M][L] -1 [T] -2 menyatakan dimensi dari besaran ....

[M][L]-1[T]-2 menyatakan dimensi dari besaran ....

  1. gaya

  2. usaha

  3. daya

  4. tekanan

  5. momentum

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N. Puspita

Master Teacher

Jawaban terverifikasi

Pembahasan

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Gaya, satuannya adalah (N) Usaha, satuannya adalah (J) Daya , satuannya adalah watt Tekanan, satuannya adalah Pa Momentum, satuannya adalah kg m/s Dengan demikian, [M] [L]⁻¹ [T]⁻² adalah dimensi dari Tekanan . jadi, jawaban yang tepat adalah D.

  • Gaya, satuannya adalah (N)

table attributes columnalign right center left columnspacing 0px end attributes row cell bold italic G bold italic a bold italic y bold italic a bold italic space end cell equals cell space m a s s a space x space p e r c e p a tan space end cell row cell satuan space end cell equals cell space left parenthesis kg right parenthesis cross times left parenthesis straight m divided by straight s squared right parenthesis space end cell row blank equals cell left parenthesis kg. straight m. straight s to the power of negative 2 end exponent right parenthesis space end cell row dimensi equals cell space left square bracket straight M right square bracket space left square bracket straight L right square bracket space left square bracket straight T right square bracket to the power of negative 2 end exponent space end cell end table

 

  • Usaha, satuannya adalah (J)

table attributes columnalign right center left columnspacing 0px end attributes row cell bold italic U bold italic s bold italic a bold italic h bold italic a bold italic space end cell equals cell space G a y a space x space P e r p i n d a h a n space end cell row cell satuan space end cell equals cell space left parenthesis kg. straight m divided by straight s squared right parenthesis cross times left parenthesis straight m right parenthesis space end cell row blank equals cell left parenthesis kg. straight m squared. straight s to the power of negative 2 end exponent right parenthesis space end cell row dimensi equals cell space left square bracket straight M right square bracket space left square bracket straight L right square bracket squared space left square bracket straight T right square bracket to the power of negative 2 end exponent space end cell end table

 

  • Daya, satuannya adalah watt

table attributes columnalign right center left columnspacing 0px end attributes row cell bold italic D bold italic a bold italic y bold italic a bold italic space end cell equals cell space U s a h a divided by w a k t u end cell row cell satuan space end cell equals cell space left parenthesis kg. straight m squared divided by straight s squared right parenthesis divided by left parenthesis straight s right parenthesis space end cell row blank equals cell left parenthesis kg. straight m squared. straight s to the power of negative 3 end exponent right parenthesis space end cell row dimensi equals cell space left square bracket straight M right square bracket space left square bracket straight L right square bracket squared space left square bracket straight T right square bracket to the power of negative 3 end exponent space end cell end table

 

  • Tekanan, satuannya adalah Pa

table attributes columnalign right center left columnspacing 0px end attributes row cell bold italic T bold italic e bold italic k bold italic a bold italic n bold italic a bold italic n end cell equals cell space G a y a divided by L u a s space p e n a m p a n g end cell row cell satuan space end cell equals cell space left parenthesis kg. straight m divided by straight s squared right parenthesis divided by left parenthesis straight m squared right parenthesis space end cell row blank equals cell left parenthesis kg. straight m to the power of negative 1 end exponent. straight s to the power of negative 2 end exponent right parenthesis space end cell row dimensi equals cell space left square bracket straight M right square bracket space left square bracket straight L right square bracket to the power of negative 1 end exponent space left square bracket straight T right square bracket to the power of negative 2 end exponent space end cell end table

 

  • Momentum, satuannya adalah kg m/s

table attributes columnalign right center left columnspacing 0px end attributes row cell bold italic M bold italic o bold italic m bold italic e bold italic n bold italic t bold italic u bold italic m end cell equals cell space m a s s a cross times k e c e p a tan end cell row cell satuan space end cell equals cell space left parenthesis kg right parenthesis divided by left parenthesis straight m divided by straight s right parenthesis space end cell row blank equals cell left parenthesis kg. straight m. straight s to the power of negative 1 end exponent right parenthesis space end cell row dimensi equals cell space left square bracket straight M right square bracket space left square bracket straight L right square bracket space left square bracket straight T right square bracket to the power of negative 1 end exponent space end cell end table

 

Dengan demikian, [M] [L]⁻¹ [T]⁻² adalah dimensi dari Tekanan.

jadi, jawaban yang tepat adalah D.

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