Assertion : A body with constant acceleration always moves along a straight line. Reason : A body wi

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2.Motion in Straight Line

easy

$Assertion$ : A body with constant acceleration always moves along a straight line.
$Reason$ : A body with constant acceleration may not speed up.

AIf both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

BIf both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

CIf the Assertion is correct but Reason is incorrect.

DIf the Assertion is incorrect but the Reason is correct.

(AIIMS-1998)

Solution

In case of circular motion, constant acceleration creates circular motion. In circular motion (uniform) the body in motion does not speed up inspite of acceleration.

Standard 11

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