Answer:
To calculate the gravitational acceleration 54.0 km from the surface of Ceres, we need to use the formula:
g = GM / (r + h)^2
where G is the universal gravitational constant, M is the mass of Ceres, r is the radius of Ceres, and h is the height above the surface of Ceres1
According to the web search results, the values of these parameters are:
G = 6.673 × 10^-11 N.m2/kg2 M = 9.38392 × 10^20 kg 2 r = 473 km 2 h = 54 km
Plugging these values into the formula, we get:
g = (6.673 × 10^-11) (9.38392 × 10^20) / (473 + 54)^2 g = 0.253 m/s^2
Therefore, the gravitational acceleration 54.0 km from the surface of Ceres is about 0.253 m/s^2.
Step-by-step explanation: