A projectile of mass m is fired from the surface of the earth at an angle - -60- from the vertical- The initial speed v0 is equal to -GMe-Re- How high does the projectile rise- Neglect air resistance and the earth-s rotation

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Standard XII

Physics

Projectile from a Height

A projectile ...

Question

A projectile of mass $m$ is fired from the surface of the earth at an angle $α = 60^{\circ}$ from the vertical. The initial speed $v_{0}$ is equal to $\sqrt{\frac{G M_{e}}{R_{e}}}$ . How high does the projectile rise? Neglect air resistance and the earth's rotation

\frac{R_{e}}{2}

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\frac{R_{e}}{5}

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\frac{R_{e}}{6}

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\frac{R_{e}}{8}

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A projectile of mass m is fired from the surface of the earth at an angle α=60∘ from the vertical. The initial speed v0 is equal to √GMeRe. How high does the projectile rise? Neglect air resistance and the earth's rotation

A projectile of mass $m$ is fired from the surface of the earth at an angle $α = 60^{\circ}$ from the vertical. The initial speed $v_{0}$ is equal to $\sqrt{\frac{G M_{e}}{R_{e}}}$ . How high does the projectile rise? Neglect air resistance and the earth's rotation