A large crate of emergency supplies is dropped from a hovering helicopter. The crate has fallen for 2.90 s. Calculate the displacement of the crate during this time.

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

i don't know that i agree with that but what's the question ?

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.