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Author Question: A hunter notches a 0.05-kg arrow in a compound bow and draws the arrow back to set the bow. The ... (Read 129 times)

elizabeth18

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on: Jul 29, 2018
A hunter notches a 0.05-kg arrow in a compound bow and draws the arrow back to set the bow. The hunter does 50 J of work in the process setting the bow/arrow combination and then releases the arrow. The speed of the arrow is ___________.
 Fill in the blank(s) with correct word

Question 2

A worker on top of a radar tower 80 m high drops a wrench off the tower. The speed of the wrench when it hits the ground is ____________
 Fill in the blank(s) with correct word


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sierrahalpin

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Reply #1 on: Jul 29, 2018
Answer to Question 1

44.7 m/s

Answer to Question 2

39.6 m/s


elizabeth18

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Reply 2 on: Jul 29, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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