Question

Carilah satuan dari besaran-besaran berikut ini dengan menggunakan analisis dimensi a.momentum =massa×kecepatan b.impuls=gaya×waktu c.torsi=gaya×jarak
d.momen inersia= massa×(jarak)²

Answer 1

Verified answer

BESARAN dan SATUAN
• dimensi

A][ momentum
p = massa X kecepatan
[p] →
= [M] • [L] [T]⁻¹
= [M] [L] [T]⁻¹ ✓

B][ impuls
I = gaya X waktu
[I] →
= [M] [L] [T]⁻² • [T]
= [M] [L] [T]⁻¹ ✓

C][ torsi
= gaya X jarak
[τ] →
= [M] [L] [T]⁻² × [L]
= [M] [L]² [T]⁻² ✓

D][ momen inersia
I = massa X (jarak)pangkat 2
[I] →
= [M] × [L]²
= [M] [L]² ✓


uh uh, 4 soal 5 pt