If a reference point changes, which of the following statements is true?

a. the position of the object changes
b. the object has a change in speed
c. the location of the object changes
d. there is no change

reply quick, i'm on a limited time

Option (a) is the correct answer.

Explanation:

A reference point is defined as the point which represents motion or movement  of an object from one point to another.

For example, an object A is initially present at position X and after sometime it is moved to position Y.

This means that position of the object has changed now. This represents a reference point.

Thus, we can conclude that if a reference point changes the position of the object changes.

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