The resultant of four forces is 1000N in the direction 30 degree west of north. Three of the forces are 400N, 60 degree north of east; 200N, south; and 400N, 53 degree west of south. Find the rectangular components of the fourth force.

volts times amps 6 x 0.5 3w

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.