Un cazador con arco dispara hacia un grupo de monos que está en la parte alta del árbol, en el momento del disparo uno de los monos se asusta y cae. si la flecha impacta al mono que cayó del árbol cuando éste ha recorrido una distancia de 1,5 metros, determine: 9. el tiempo que tardó la flecha en alcanzar al mono. a. 0,68 s c. 0,55 s b. 0,38 s d. 0,48 s 10. la distancia en x que recorrió la flecha. a. 14,79 m c. 8,27 m b. 11,96 m d. 10,92 m
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Physics, 22.06.2019 10:50
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
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Physics, 22.06.2019 13:20
Arrange the images in order to show how lake-effect snow occurs.
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Physics, 22.06.2019 19:30
Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is
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Un cazador con arco dispara hacia un grupo de monos que está en la parte alta del árbol, en el momen...
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