Observe the speed at which the bodies move relative to different reference systems, for example, a passenger walking
| November 9, 2020 | Education
Observe the speed at which the bodies move relative to different reference systems, for example, a passenger walking along a moving train carriage, etc.
A passenger (5 km / h) walking along a train carriage (30 km / h) with his girlfriend in the direction of the train travels at a speed of: 35 km / h relative to the trees outside:
5 km / h in relation to the lining of the train carriage: 0 km / h in relation to his girlfriend.
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