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Assertion In case of projectile motion, the magnitude of rate of change of velocity is variable. Reason In projectile motion, magnitude of velocity first decreases and then increases during the motion.A. If both Asseration and Reason are correct and Reason is the correct explanation of AssertionB. If both Assertion and Reason are correct but Reason is not the correct explanation of AssertionC. If Assertion is true but Reason is falseD. If Assertion is false but Reason is true |
Answer» Correct Answer - D `|(dv)/(dt)| = |a| = 9.8 ms^(-2) =` constant and it is true that in case of projectile motion, the magnitude of velocity first decreases and then increases during the motion. |
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