Sebuah peluru memiliki massa 200mg ditembakan dari atas permukaan tanah yang datar dengan kecepatan 20m/s berapa sudut yang harus diberikan agar peluru tersebut tepat mengenai sasaran yang berada pada jarak 30 m dalam arah mendatar serta ketinggian nya adalah 14 (catatan! titik sasaran adalah posisi sebelum titik tertinggi yang dapat dicapai peluru)
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Physics, 22.06.2019 05:30
Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
Answers: 1
Physics, 22.06.2019 13:30
If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?
Answers: 2
Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
Sebuah peluru memiliki massa 200mg ditembakan dari atas permukaan tanah yang datar dengan kecepatan...
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