The height (feet) of an object moving vertically is given by s= - 16t² +256t+192, where t is in seconds. Find the object's velocity at t=5, its maximum height and when it occurs, and its velocity when s = 0.

The velocity of the object at t= 5 seconds is ft/second.

(Simplify your answer. Type an integer or a decimal.)

The maximum height occurs at t = seconds.

(Simplify your answer. Type an integer or a decimal.)

The maximum height is feet.

(Simplify your answer. Type an integer or a decimal.)

The velocity when s = 0 is feet/second.

(Round to the nearest hundredth.)

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