Question

in which one of the following cases will the distance covered and the magnitude of the displacement are not the same

1 a passenger in a train travels from Delhi to Kolkata

2 a raindrop falling in still air

3 an athlete completes one lap in a race

Answer 1

i think in 3rd option

because the total distance covered by athlete is the total length of race plot but the displacement will be zero because the initial and final point is same

Answer 2

3rd one will be the right answer. because athlete total distance is equal to the perimeter of track but its initial and final position is same displacement will be 0 which will not be equal to the perimeter of track

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