A constant torque of 23 N-m is applied to a shaft that is rotating with a CW angular velocity of 22.6 rad/s. Determine the time required to reverse the direction of motion and achieve a CCW rotation of 22.6 rad/s.

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

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