Mercury has a radius of 2.43x10^6 m, and a mass of 3.2x10^23 kg, what is Mercury's acceleration due to gravity?

I think that you need the gravitational acceleration of mercury

so we will use Newton's gravitational law :

gravitational acceleration =

G is the gravitational constant = G = 6.673×10^-11 N m^2 kg^-2

after substitution :

6.673×10^-11 * 3.2x10^23 / (2.43x10^6)^2

using calculator :

gravitational acceleration of mercury = 3.61625 m/s^2

pls give me brainliest

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s