Ramu travels 4 km southwards, followed by 3 km eastwards. What is its displacement from the initial position?

7 km

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13 km

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5 km

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Cannot be determined

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Solution

The correct option is C 5 km
Displacement is the shortest path from the initial position. Here, to find the displacement use the pythagoras theorem as it makes a right triangle. 3,4,5 is a pythagorian triplet. Hence the displacement is 5km and distance is the sum which is 4 + 3 = 7 km.

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Ramu travels 4 km southwards, followed by 3 km eastwards. What is its displacement from the initial position?

The correct option is C 5 kmDisplacement is the shortest path from the initial position. Here, to find the displacement use the pythagoras theorem as it makes a right triangle. 3,4,5 is a pythagorian triplet. Hence the displacement is 5km and distance is the sum which is 4 + 3 = 7 km.

The correct option is C 5 km
Displacement is the shortest path from the initial position. Here, to find the displacement use the pythagoras theorem as it makes a right triangle. 3,4,5 is a pythagorian triplet. Hence the displacement is 5km and distance is the sum which is 4 + 3 = 7 km.