Question

an object starting from point a reaches to point b and comes back to a then
a) distance covered by the object to zero
b) displacement of the object is zero
c) path length of the object is zero
d) none of these​

Answer 1

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HERE IS UR ANSWER

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option b) is correct.

since the object starts and end at same point so,there displacement is 0

Answer 2

Answer:

b) displacement of the object is zero is the appropriate answer.

Explanation:

Displacement of an object is the difference between initial and final position, in this case the initial and final positions are same and hence displacement is 0.