In Potsdam in 1988, Petra Felke of (then) East Germanyset a women’s world record by throwing a javelin 262 ft 5 in. Assuming that Felke launched the javelin at a 40 angle to the horizontal 6.5 ft above the ground, what was the javelin’s initial speed?
In Potsdam in 1988, Petra Felke of (then) East Germanyset a women’s world record by throwing a javelin 262 ft 5 in. Assuming that Felke launched the javelin at a 40 angle to the horizontal 6.5 ft above the ground, what was the javelin’s initial speed?
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
Problem 42E: A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft...
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In Potsdam in 1988, Petra Felke of (then) East Germany
set a women’s world record by throwing a javelin 262 ft 5 in. Assuming that Felke launched the javelin at a 40 angle to
the horizontal 6.5 ft above the ground, what was the javelin’s
initial speed?
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