(adsbygoogle = window.adsbygoogle || []).push({}); 1. A duck flies horizontally with velocity v at a height h. When a duckhunter is right below it, he shoots with his shotgun. What is the minimum initial velocity V_{0}of the bullet and the angle a at which he shoots so that the bullet hits the duck?

Obviously, given are v, h and gravity acceleration g.

2.I think I just need to take that

X_{duck}= vt,

X_{bullet}= V_{0x}t,

Y_{bullet}= V_{0y}t - 1/2 gt^{2},

V_{y}= V_{0y}- gt for the bullet.

3.I just took

X_{duck}= X_{bullet},

Y_{duck}= Y_{bullet},

and V_{y}> 0 for the bullet

but I still get a result different than the one in my book.

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# Homework Help: Physics duck problem

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