Physics, 30.07.2019 11:30 Tajaachambliss7
Aflag of mass 2.5 kg is supported by a single rope. a strong horizontal wind exerts a force of 12 n on the flag. calculate the tension in the rope and the angle the rope makes with the horizontal
Answers: 1
Physics, 22.06.2019 00:00
True or false: the revolution of the earth creates day and night as it rotates around the sun
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Physics, 22.06.2019 01:00
Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
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Physics, 22.06.2019 05:10
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
Aflag of mass 2.5 kg is supported by a single rope. a strong horizontal wind exerts a force of 12 n...
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