M
newton's law of universal gravitation works well in ordinary situations on earth, but...
M
newton's law of universal gravitation works well in ordinary situations on earth, but it does not work well
a)
inside the atom, because it is too small.
b)
in large stars, because they are too massive.
c)
in space, because there is no gravity in space.
d)
on the moon, because there is no gravity on the moon.
Answers: 3
Physics, 21.06.2019 17:30, corynanderson16
The position of a dragonfly that is flying parallel to the ground is given as a function of time by r⃗ =[2.90m+(0.0900m/s2)t2]i^− (0.0150m/s3)t3j^. a: at what value of t does the velocity vector of the insect make an angle of 34.0 degree clockwise from the x-axis? b: at the time calculated in part (a), what is the magnitude of the acceleration vector of the insect? c : at the time calculated in part (a), what is the direction of the acceleration vector of the insect?
Answers: 1
Mathematics, 31.03.2021 05:30
Mathematics, 31.03.2021 05:40
Mathematics, 31.03.2021 05:40
English, 31.03.2021 05:40