Express your answer in terms of some or all of the variables Q, L, M, θ, electric constant ϵ0, and the unit vectors i^ and j^. Use the 'unit vector' button to denote unit vectors in your answer.

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers