Lots of points! Will mark brainliest!! 1. How much force will be needed to move a 110kg box across the floor if the coefficient of friction is
0.40?
2. If the coefficient of friction is lowered to 0.25, but the same amount of force was applied, what would the acceleration of the object in problem #1 be?

1. 431.2newtons

2. 1.47meters per second squared

Explanation:

f=ma

force of friction=normal force×coefficient of friction

normal force = mass× gravity

1.

nf=110kg × 9.8m/s^2 = 1078newtons

f=nf×cf

f=1078×.4=431.2

1

f=1078×.25=269.5

431.2-269.5=161.7

161.7=110kg× a

a=1.47

The answer is that they both have rings.

Saturn has a tilted axis of 26.73 degrees and Uranus is tilted by 98 degrees.

Only two of eight planets rotate backwards, which are Venus and Uranus.

Saturn has more than a dozen rings and Uranus has 9 bright rings as well as several fainter rings.

Saturn and Uranus are outer planet meaning it is found outside the asteroid belt.