An arrow is shot at a target 20 m away. The arrow is shot with a horizontal velocity of 80 m/s. How long is the arrow in the air for?s

How far does the arrow drop as it approaches the target?m

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2

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