Question 1191880
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In part B) the person who created this problem, wants to lead you to thought to add the wind rate to the initial horizontal speed.



Do not make it: it is a WRONG conception.



This problem, as it is posed and offered to a school student, is CONCEPTUALLY WRONG.



The horizontal component of the ball' speed IS NOT the sum of the initial speed and the wind rate (!)



What to do ?  - - - Simply IGNORE this part of the problem.


If you need to justify your decision before your teacher, simply refer to this my post.



Do not make wrong assignments - it is not the way to develop your skills (!)



The harm from solving such problems greatly exceeds the imaginary benefits.



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<H3>The post-note</H3>

I often see (practically every day) at this forum that some upcoming problems are created by persons who don't know a subject.