the height (In meters) of a projectile shot vertically upward from a point 2 m above ground level with an initial velocity of 23.5 m/s is h = 2 + 23.5t - 4.92 after t seconds. (Round your wo decimal places. a Find the velocity after 2 sand after 4 s. m/s (6) When does the projectile reach its maximum height?

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