Rain Seen from a Moving Car
Difficulty: Easy · Topics: Relative Motion, Vectors
Harakatlanayotgan mashinadan ko‘rilgan yomg‘ir
Looking through the side window of a stopped car, rain falls vertically (A). When the car's speed reaches 10 m/s, the raindrops appear to fall at 60^° to the vertical (B).
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To‘xtab turgan mashinaning yon oynasidan qaraganda yomg‘ir vertikal tushadi (A). Mashinaning tezligi 10 m/s ga yetganda yomg‘ir tomchilari vertikalga 60^° burchak ostida tushayotgandek ko‘rinadi (B).
physics "view":[-0.2,-0.6,9.4,3.6],"alt":"(A) Rain seen falling straight down through the window of a stopped car. (B) With the car moving at 10 m/s, the rain appears to fall at 60° to the vertical.","items":["type":"polyline","points":[[0.2,0.35],[3.6,0.35],[3.6,2.85],[0.2,2.85]],"closed":true,"width":3.5,"colour":" 8A8A8A","type":"polyline","points":[[5.0,0.35],[9.0,0.35],[9.0,2.85],[5.0,2.85]],"closed":true,"width":3.5,"colour":" 8A8A8A","type":"line","points":[[0.5,2.6],[0.5,0.55]],"dash":"3 3","width":1,"end":"arrow","type":"line","points":[[1.05,2.6],[1.05,0.55]],"dash":"3 3","width":1,"end":"arrow","type":"line","points":[[1.6,2.6],[1.6,0.55]],"dash":"3 3","width":1,"end":"arrow","type":"line","points":[[2.1500000000000004,2.6],[2.1500000000000004,0.55]],"dash":"3 3","width":1,"end":"arrow","type":"line","points":[[2.7,2.6],[2.7,0.55]],"dash":"3 3","width":1,"end":"arrow","type":"line","points":[[3.25,2.6],[3.25,0.55]],"dash":"3 3","width":1,"end":"arrow","type":"line","dash":"3 3","width":1,"end":"arrow","points":[["=5.75 + sx","=2.05 + sy"],["=5.75 - sx","=2.05 - sy"]],"type":"line","dash":"3 3","width":1,"end":"arrow","points":[["=6.15 + sx","=1.05 + sy"],["=6.15 - sx","=1.05 - sy"]],"type":"line","dash":"3 3","width":1,"end":"arrow","points":[["=6.55 + sx","=2.05 + sy"],["=6.55 - sx","=2.05 - sy"]],"type":"line","dash":"3 3","width":1,"end":"arrow","points":[["=6.95 + sx","=1.05 + sy"],["=6.95 - sx","=1.05 - sy"]],"type":"line","dash":"3 3","width":1,"end":"arrow","points":[["=7.35 + sx","=2.05 + sy"],["=7.35 - sx","=2.05 - sy"]],"type":"line","dash":"3 3","width":1,"end":"arrow","points":[["=7.75 + sx","=1.05 + sy"],["=7.75 - sx","=1.05 - sy"]],"type":"line","dash":"3 3","width":1,"end":"arrow","points":[["=8.15 + sx","=2.05 + sy"],["=8.15 - sx","=2.05 - sy