An airplane is traveling in the direction 30 degrees30° west of north at 600600 km/hr. find the component form of the velocity of the airplane, assuming that the positive x-axis represents due east and the positive y-axis represents due north.

Geothermic gradient is the rate of increasing temperature with respect to increasing the depth in the earths interior. away from tech tonic plates boundaries, it is about 25-40 c/km (72-87 degrees f/mi) of depth near the surface in most of the world.

Answer after wwii, communist countries in eastern europe formed the warsaw pack, a military alliance, and comecon, an economic alliance;

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