Practice question

MCQ

Question

What is the physical significance of the time of flight being zero for a projectile?

Options

Choose one · Correct answer highlighted

It reaches infinite height It has maximum range It is launched horizontally from ground Correct It is launched vertically upward

Explanation

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields It is launched horizontally from ground. Hence option C satisfies projectile formulas.

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