A ski jumper travels down a slope and leaves the ski track moving in the horizontal direc-
tion with a speed of 29 m/s as in the figure.
The landing incline below her falls off with a
slope of 0 = 40°
The acceleration of gravity is 9.8 m/s².
1) Calculate the distance d she travels along the incline before landing. Answer in units of m.
2) Determine how long the ski jumper is air-borne. Answer in units of a.
3) What is the magnitude of the relative angle with which the ski jumper hits the slope?

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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.