Question

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A body moves along a straight line 20m in two seconds. What is it's displacement?​

Answer 1

Step-by-step explanation:

In writing, prose refers to any written work that follows a basic grammatical structure (think words and phrases arranged into sentences and paragraphs). This stands out from works of poetry, which follow a metrical structure (think lines and stanzas)

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Answer 2

Answer:

20m

Step-by-step explanation:

Displacement is defined as the change in the position of an object/body w.r.t (with respect to) it's initial position. It is a vector quantity.

Here. as the body is moving along a straight line, it's called rectilinear motion OR 1-D motion. So displacement will be the distance covered i.e., displacement s=20m.

NOTE: In some cases, displacement is less than the distance. For e.g.: If we modify the question as 'A body moves along a straight line 20m in two seconds and returns back in the same direction in t seconds. What is its displacement?" Then displacement will be s=20-10=10 m. Whereas the distance covered is 30m.

Conclusive Relation: Distance> or = Displacement