Question

Reason
For a stationary object, position does not change with time.
Assertion
Position-time graph of a stationary object is a straight line parallel to time axis.
Position-time graph of a stationary object is a straight line parallel to time axis.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
C
Assertion is correct but Reason is incorrect
D
Both Assertion and Reason are incorrect
Solution
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Correct option is A. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Position-time graph for a stationary object is a straight line parallel to time axis showing that no change in position with time. Hence ,the correct option is (A).

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