Physics-
General
Easy
Question
Two particles move in a uniform gravitational field with an acceleration g. At the initial moment the particles were located at one point and moved with velocities V1 = 1 m/s and V2 = 4 m/s horizontally in opposite directions. The distance between the particles at the moment when their velocity vectors become mutually perpendicular is (g=10m/s2)
- 4 m
- 3 m
- 2 m
- 1
The correct answer is: 3 m
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