Question

a farmer moves along the boundary of a square field of side 10 metre in 40 seconds what will be the magnitude of displacement of the former at the end of 2 minutes 20 seconds​

Answer 1

Answer:

35 m because when it moves 3 sides of the boundary and covers 30m in 120 sec so it need to move for more 20 sec and 40 sec =10 m, 20s =5 metre therefore in 140 sec it covered 35 m

Answer 2

Answer:

35 m because when it moves 3 side of the

boundary and covers 30m in 120 sea so it need

to move for more 20 sec and 40 sec =10km, 20s=5 meter therefore in 140 sec it 140 sec it covered 35 m

Explanation:

this answer is correct answer

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