The larger the mass between two planets the gravitational force between them Fg = Gm1m2/r^2

Options :

-larger
-smaller
-no change

The larger the mass between two planets the GREATER gravitational force between them

Explanation

Your equation shows that the force Fg is the product of the gravitation constant G and the two masses, m1 and m2 over the square of the distance between them.

If the distance does not change and G is constant, then an increase in either m1 or m2 (or both of them) will result in a GREATER gravitational force.

the correct answer is b

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer