Answer: See the diagram,from the vevtor addition we can say,net force acting on the apple is =
√
2.25
2
+
1.05
2
+
2
⋅
2.25
⋅
1.05
cos
90
=
2.48
N
And,this resultant force makes an angle of
tan
−
1
(
1.05
2.25
)
or,
25
degrees w.r.t vertical
I believe it is A, if I am remembering correctly from my last semester class.
40 mi/h means miles per hour
Mass and distance
If mass is doubled, the force of gravity between the objects is doubled
It breaks apart for when it travels because it does not remain still in an area . that is why when we hear the sound of the thunderstorm it strikes but then it strikes again in another area where there are groups of electrons meet hydrogen and from there they can give off the boom reaction that also includes the presence of nitrogen