(12) If an arrow is shot upward on the moon with a velocity of 58 m/s, its height (in meters) after t seconds is given by H = 58t - 0.83t^2.

(a) Find the velocity of the arrow after one second.

(b) Find the velocity of the arrow when t = a.

(c) When will the arrow hit the moon?

(d) With what velocity will the arrow hit the moon?

(a) Find the velocity of the arrow after one second.

(b) Find the velocity of the arrow when t = a.

(c) When will the arrow hit the moon?

(d) With what velocity will the arrow hit the moon?

## This question was asked on Apr 29, 2010.

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