Physics, 20.02.2020 01:40 murrachl000
A race car, traveling at constant speed, makes one lap around a circular track of radius 200 m. When the car has traveled halfway around the track, what is the magnitude of the displacement from the starting point?
Answers: 2
Physics, 22.06.2019 18:00, skylarleannjone2751
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
A race car, traveling at constant speed, makes one lap around a circular track of radius 200 m. When...
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