Answer:
2.00 N
Step-by-step explanation:
The weight is the mass times gravity:
W = mg
The mass is the density times volume:
m = ρV
The volume of a cylinder is:
V = πr²h
Therefore:
W = π r² h ρ g
Given r = 2.00 cm, h = 6.00 cm, ρ = 2.70 g/cm³, and g = 9.8 m/s²:
W = π (2.00 cm)² (6.00 cm) (2.70 g/cm³) (1 kg / 1000 g) (9.8 m/s²)
W = 2.00 N