Tentukan dimensi dari besaran berikut: a.energi potensial(massa x perceparan x tinggi b.daya (gaya x jarak ) Watu c.tekanan (gaya/luas) d.momen inersia (massa x

a) M L^2 T^-2
b) M L^2 T^-3
c) M L^-1 T^-2
d) M L^2

BESARAN dan SATUAN
• dimensi

a][ energi potensial
Ep = (massa x perceparan x tinggi)
[Ep] →
= [M] × [L] [T]⁻² × [L]
= [M] [L]² [T]⁻² ✓

b][ daya
P = (gaya x jarak ) / waktu
[P] →
= [M] [L] [T]⁻² × [L] / [T]
= [M] [L]² [T]⁻³ ✓

c][ tekanan
P = (gaya/luas)
[P] →
= [M] [L] [T]⁻² / [L]²
= [M] [L]⁻¹ [T]⁻² ✓

d][ momen inersia
I = (massa x Kuadrad jarak
[I] →
= [M] × [L]²
= [M] [L]² ✓


aw, 4 soal 5 pt