A shell is shot with an initial velocity 0 of 25 m/s, at an angle of 80 = 63° with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass (see the figure). One fragment, whose speed immediately after the explosion is zero, falls vertically. How far from the gun does the other fragment land, assuming that the terrain is level and that air drag is negligible? Explosion

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter11: Collisions
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A shell is shot with an initial velocity of 25 m/s, at an angle of 0o = 63° with the horizontal. At the top of the trajectory, the shell
explodes into two fragments of equal mass (see the figure). One fragment, whose speed immediately after the explosion is zero, falls
vertically. How far from the gun does the other fragment land, assuming that the terrain is level and that air drag is negligible?
Explosion
Ť
Transcribed Image Text:A shell is shot with an initial velocity of 25 m/s, at an angle of 0o = 63° with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass (see the figure). One fragment, whose speed immediately after the explosion is zero, falls vertically. How far from the gun does the other fragment land, assuming that the terrain is level and that air drag is negligible? Explosion Ť
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