Question

Bob is practicing archery in the forest behind his house. Bob accidentally shoots an arrow at...

Bob is practicing archery in the forest behind his house. Bob accidentally shoots an arrow at 5.00 degrees above the horizontal. The arrow leaves his bow at a height of 1.20m above the ground and strikes a tree at a height of 0.700m above the ground after 0.860 seconds. The tree is 47.1m away from Bob.

A) draw a diagram

B) find the initial speed of the arrow

C) Find the velocity of the arrow just before it hits the tree.

Science   Physics   
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Homework Answers

Answer #1

Use equation of kinematics for vertical and horizontal direction to find the required solution under influence of gravity as shown below

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