perinskamila perinskamila

08-04-2021
Physics

contestada

The magnitude of the gravitational acceleration at the surface of a planet of mass M and radius R is g. What is the magnitude of the gravitational acceleration at the surface of a planet of mass 2M and radius 2R?

Respuesta :

Noaa2222 Noaa2222

08-04-2021

2M/4R2=.5M/R2= .0.5 g

Answer Link

Otras preguntas

Pls Help. Show your work.

what is the potential Energy?

N2(g) + 3 H2(g) ---> 2 HN3(g) (blanced) If 5.42 g of nitrogen are reacted with 5.42 g of hydrogen gas, which of the reactants is the limiting reactant?

-3/4x>12 solve for x

ASAP- what is the slope and line below?( UPDATE ) The answer is A.

What is the answer to 4n + 12 = 4

Plz help me do you know anything about this

on a pH scale is an acid of 2 or an acid of 6 the "stronger" acid? Explain

Explain what happened on the Seven Years' War and the emergence of "American nationalism.

Q1. The leaves of most plants have stomata (a) (i) Name the cells which control the size of the stomata. (ii) Give one function of stomata.