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I dont not understand velocity and speed in two dimensions. My teacher barely explained it and i do not know what to do except for the part of finding out the coordinates. Anyways heres a question i hope you will be able to help me with.
Determine the vector sum of the displacements d1= 2.4 m [32 degrees S of W]; d2=1.6 m; and d3= 4.9 m [27 degrees S of E].
do i add one and subract the rest i dont get it.
What am i supposed to do? I also have a second question but i will post it later.
Determine the vector sum of the displacements d1= 2.4 m [32 degrees S of W]; d2=1.6 m
do i add one and subract the rest i dont get it.
What am i supposed to do? I also have a second question but i will post it later.