A projectile has a range $R$ and time of flight $T$ . If the range doubled (by increasing the speed of projection, without changing the angle of projection), the time of flight will become.

T / \sqrt{2}

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\sqrt{2} T

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T / 2

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2 T

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Solution

The correct option is C $\sqrt{2} T$

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A projectile has a range R and time of flight T. If the range doubled (by increasing the speed of projection, without changing the angle of projection), the time of flight will become.

The correct option is C √2T

A projectile has a range $R$ and time of flight $T$ . If the range doubled (by increasing the speed of projection, without changing the angle of projection), the time of flight will become.

The correct option is C $\sqrt{2} T$