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Unformatted text preview: e measur ed i n seconds. Do not state uni ts i n your answer .) x= y= (e) How l ong af ter bei ng r el eased does the stone str i ke the beach bel ow the cl i f f ? s (f ) Wi th what speed and angl e of i mpact does the stone l and? vf = m /s θ= ° bel ow the hor i zontal www.we ba ssign.ne t/we b/Stude nt/Assignme nt- Re sponse s/la st? de p= 5901541 3/5 5/23/13 HW 5 5. –/1 points S e rCP 9 3.P .025.WI . The best l eaper i n the ani mal ki ngdom i s the puma, whi ch can jump to a hei ght of 3.7 m when l eavi ng the gr ound at an angl e of 45°. Wi th what speed must the ani mal l eave the gr ound to r each that hei ght? m /s 6. –/2 points S e rCP 9 3.P .030.soln. An ar ti l l er y shel l i s f i r ed wi th an i ni ti al vel oci ty of 300 m/s at 57.0° above the hor i zontal . To cl ear an aval anche, i t expl odes on a mountai nsi de 3...
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This document was uploaded on 01/13/2014.

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