tolong dijawab nomor 1 dgn cara kerjanya, pleasee!!!

BESARAN dan SATUAN
• dimensi

1][
F = G M m / r²
→ G = F r² / (M m)

dimensi
F → [M] [L] [T]⁻²
r → [L]
m → [M]

dimensi G :
= [M] [L] [T]⁻² • [L]² / [M]²
= [M]⁻¹ [L]³ [T]⁻² ← jwb


satuan G
= N m² / kg²
= kg m/s² • m² / kg²
= kg⁻¹ m³ s⁻² ← jwb