A student holds the axis of spinning bicycle wheel seated on pivoted stool the student and stool are initial at rest while the wheel is spinning in a horizontal plan with an initial angular momentum L0 pointing up. Explain what happens if the wheel is inverted about its centre by 180

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

Asystematic approach to problem solving is called a (an)