Question

A man runs around exact half the circumference of a circular park of diameter 40 m. what is the displacement of the man ​

Answer 1

Answer:

displacement is the shortest distance from one point to another.

As we can easily imagine that the displacement of the person will be the diameter of the park .

so it is clearly given in the question that diameter of the park is 40m

SO THE DISPLACEMENT IS 40m.

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Answer 2

Answer: The answer will be the diameter. hence 40 m

Explanation: 40 m as displacement is the shortest path to be covered by an object . If he runs half circle he will be standing at the other end of the diameter which will be directly connecting with the starting point. Hence diameter=40 m displacement=40 m .

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