Physics, 29.10.2019 17:31 gloriahope3017
Arock is thrown horizontally from a cliff at 25 m/s.
a) what will its horizontal and vertical velocities be after 2.0 s?
b) what will its velocity be (magnitude and direction) after 3.0 s?
c) what will its displacement be after 3.0 s?
Answers: 2
Physics, 21.06.2019 22:30
25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
Answers: 1
Physics, 22.06.2019 10:00
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
Answers: 2
Arock is thrown horizontally from a cliff at 25 m/s.
a) what will its horizontal and vertical...
a) what will its horizontal and vertical...
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