According to a new study, the presence of bicycles on roads that do not have bicycle lanes does not significantly affect the velocity of motor vehicles. Researchers from Portland State University s...
Read MoreThe column A moves to the right with variable speed V(t)=2*Vo*t+c. Calculate the angular velocity and the angular acceleration of the beam B. The beam is pinned at one end. (c is constant). The colum...
Read More