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Statement1: In absence of air, projectile motion is always a 2D motion.Statement2: In absence of any external force in 3D space, at any time during its flight Projectile's velocity has only two components.

Answer»

Statement1: In absence of air, projectile motion is always a 2D motion.

Statement2: In absence of any external force in 3D space, at any time during its flight Projectile's velocity has only two components.





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