Give three examples of historical significance that established the success of the Newtonian physics, and explain. The motions of the six planets (Mercury, Venus, Earth, Mars, Jupiter, and Saturn) do not count.

answer is a

explanation:

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

i think its 100.

hope this !

може ли да зареждате повече информация, моля