Assertion :A particle has constant acceleration is x-y plane. But neither of its acceleration components $(a_{x}$ and $a_{y})$ is zero. Under this condition particle can not have parabolic path. Reason: In projectile motion, horizontal component of acceleration is zero.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is D Assertion is incorrect but Reason is correct
Assertion is incorrect ,
assume $a_{x} = a s i n w t$ and $a_{y} = a c o s w t$ ,
we can show that x and y follows parabolic path .
Reason is correct ,
since in projectile motion horizontal velocity is constant therefore horizontal acceleration is zero.

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