Just after leaving the platform, the diver’s fully extended 90-kg body has a rotational speed of 0.32 rev/s about an axis normal to the plane of the trajectory. Estimate the angular velocity N later in the dive when the diver has assumed the tuck position. Model the diver as a uniform rod in the first position and as a uniform sphere in the second.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

The energy of a photon is equal to (what) times (what) of the photon.

Which statements best describe medical uses for radioactive isotopes? check all that apply. radioactive isotopes are used to detect medical problems. high-energy gamma rays are injected into the body. radioactive isotopes are used to treat some diseases. radiation is used to kill cancer cells. radioactive isotopes are directed at tumors from outside the body.