С какой силой взаимодействуют два точечных заряда по 2 Кл на расстоянии 0,5 метр?

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.