You reach out a window that is 4 m above the sidewalk and throw a ball of mass 0.1 kg straight up with a kinetic energy of 8). What is the ball's gravitational potential energy at the point of
maximum height measured with respect to the window?

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

Current from a charged capacitor lights a bulb. as time goes on the brightness of the

Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright