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ry Bookmarks People Window Help ptinglearning.com/ibis x www.saplinglearning.com/ibis x c You would Like To Shoot An C libiscms/modlibis/view.php?id 3390899 217/2017 10:00 PM CA 53.8/00 213/2017 12-16 PM Gradeboo to Print Calculator Periodic Table 2 of 13 Sapung Learning You would like to shoot an orange in a tree with your bow and arrow. The orange is hanging 5.00 m above the ground. On your fire the arrow at m/s at angle of 30.0" above the horizontal from a 30.0 height of 1.10 m whie standing 44.0 Treating the arrow as a point projectile and air resistance, what height of the arrow once 5.00 m traveled the 44.0 m horizontally to the tree? 1.10 m 44.0 m If you fire at the same speed and angle on your second try, how far away could you stand such arrow's flight. Select all that apply. 7.3 m 120 m 48.7 m 90.1 m 94.8 m o 2 checks Answer o Ext Previous Next ut us careers Partners privacy policy terms of use contact us helpExplanation / Answer
Vx = 34*cos30 = 29.45 m/s
Vy = 34*sin30 = 17.0 m/s
time taken to travel 44.0 m horizontally .
t = 44.0 / 29.45 = 1.49 sec
h = Vy * t + a*t^2/2
h = 17.0 * 1.49 - 9.81 * 1.49^2/2
= 25.33 - 10.89
= 14.44 m from intial level.
height from ground = 14.44 + 1.10
= 15.54 m
arrow have to travel 5.00 - 1.10
= 3.90 m in vertical.
3.90 = 17.0*t - 4.90*t^2
t = 7.4 sec or 4.5 sec
d = Vx * t
= 29.45 * 7.4 or 29.45 * 4.5
d = 217.93 m or 132.52 m
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