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If an arrow is shot upward on the moon with a velocity of 52 m/s, its...

If an arrow is shot upward on the moon with a velocity of 52 m/s, its height (in meters) after t seconds is given by H = 52t − 0.83t2.

(a) Find the instantaneous velocity of the arrow after one second. Correct: Your answer is correct. m/s

(b) Find the instantaneous velocity of the arrow when t = a. m/s

(c) At what time t will the arrow hit the moon? (Round your answer to two decimal places.) t = s

(d) With what velocity will the arrow hit the moon? (Round your answer to two decimal places.) m/s

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