The vector l i es at a 60 degr ee angl e wi th two

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Unformatted text preview: i es at a 60 degr ee angl e wi th two axes al ong whi ch the component l i e. The vector l i es at a 45 degr ee angl e wi th two axes al ong whi ch the component l i e. The vector l i es at a 30 degr ee angl e wi th two axes al ong whi ch the component l i e. www.we ba ssign.ne t/we b/Stude nt/Assignme nt- Re sponse s/la st? de p= 5901541 1/5 5/23/13 HW 5 3. –/3 points S e rCP 9 3.CQ .011. A pr ojecti l e i s l aunched at some angl e to the hor i zontal wi th some i ni ti al speed vi, and ai r r esi stance i s negl i gi bl e. (a) Is the pr ojecti l e a f r eel y f al l i ng body? Ye s N o (b) What i s i ts accel er ati on i n the ver ti cal di r ecti on? (Let up be the posi ti ve di r ecti on.) m /s 2 (c) What i s i ts accel er ati on i n the hor i zontal di r ecti on? m /s 2 4. –/11 points S e rCP 9...
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