Dimensionally, which of the following could be a velocity? *
5 meters
5 meters west
5 meters per second
5 meters per second west

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?