In the absence of air resistance, a projectile is launched from and returns to ground level. It follows a trajectory similar to that shown in the figure below and has a range of 28 m. Suppose the launch speed is doubled, and the projectile is fired at the same angle above the ground. What is the new range?

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What is the new range : Suppose the launch speed is doubled, and the projectile is fired at the same angle above the ground. What is the new range? |

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## Constructed of two concentric conducting cylindrical shellsA capacitor is constructed of two concentric conducting cylindrical shells. The radius of the outer shell is 2.59x10^-3 m, and that the inner cylindrical shell is 2.45 x10^-3 m. When the cylinders carry equal and opposite charges of magnitude 1.54x10.. |

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