Determine the speed of the projectile at top of trajectory

Reference no: EM13656313

A projectile is fired directly upward at such an initial velocity that it reaches half its height of 45 meters. Calculate its speed at the following intervals:

a. Determine the speed of the projectile at the top of the trajectory.
b. Determine the speed at which it impacts the ground on its return. (Neglect air resistance)

Reference no: EM13656313

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