Ask a New Question

Question

Find the radius of a spherical asteroid that has a density of 4600 kg/m3 and an acceleration due to gravity of 0.11 m/s2 at the surface.
km
10 years ago

Answers

Steve
F = GMm/r^2 = ma, so
a = GM/r^2
r^2 = GM/a

You have M and a, and can find G. So, plug and chug.
10 years ago

Related Questions

a spherical fishtank has radius of 25 cm. The tank is filled with water with a depth of 20 cm. By us... the radius of a spherical tank 0.7 meter. how many liters of water can the tank hold? A spherical tank with radius of 5 feet is set on a coloumn 15 feet above the ground. How much work i... a spherical balloon's radius was measured to be 30 cm with a maximum possible error of 0.2 cm. a) u... A spherical shell of radius R carries a uniform surface charge density (charge per unit area) \sigma... A spherical buoy of radius 25 cm and mass 8 kg sits in sea water of density 1025 kg/m3 . At low ti... if the radius of a spherical ball increased by 5% what is the percentage increase in its volume? A spherical tank of radius a feet is buried in the ground. The top of the tank lies b feet below the... A spherical tank has a radius of 60 centimeter. Find the maximum volume of water the tank can hold. If the radius of a spherical asteroid is 2.1 km, find the volume of the asteroid
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use