Answer:
The acceleration due to gravity near the surface of Ceres is approximately 0.284 m/s²
Step-by-step explanation:
The given parameters are;
The mass of Ceres = 9.4 × 10²⁰ kg
The radius of Ceres, r = 4.7 × 10⁶ m
By Newton's law of gravitation, we have;

Therefore;

Where;
m₁ = The mass of Ceres = 9.4 × 10²⁰ kg
m₂ = The mass of the spacecraft
G = 6.6743 × 10⁻¹¹ N·m²/kg²
Substituting the values, we get;

The acceleration due to gravity near the surface of Ceres ≈ 0.284 m/s²