The Input work on a pulley system is 75 J. If the pulley system is 84% efficient then what is the output work from the pulley system?

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

Determine the maximum r-value of the polar equation r =3+3 cos 0

The slope of a velocity time graph over any interval of time gives the during that interval