If 'E' represents total mechanical energy of a system while 'U' represents the potential energy, then `E-U` is

E, U and K represent total mechanical energy. potential energy and kinetic energy respectively of a satellite revolving around a planet, then which of the following is correct?

E, U and K represent total mechanical energy. potential energy and kinetic energy respectively of a satellite revolving around a planet, then which of the following is correct?

E, U and K represent total mechanical energy potential energy and kinetic energy of a satellite revolving around a planet. Which of the following quantity is not independent of orbital radius of the satellite ?

E, U and K represent total mechanical energy potential energy and kinetic energy of a satellite revolving around a planet. Which of the following quantity is not independent of orbital radius of the satellite ?

What is the unit of k in the relation U=(ky)/(y^(2)+a^(2)) where U represents the potential energy, y represents the displacement and a represents the maximum displacement i.e., amplitude ?

The magnitude of gravitational potential energy of the moon earth system is U with zero potential energy at infinite separation. The kinetic energy of the moon with respect to the earth is K.

The magnitude of gravitational potential energy of the moon-earth system is U with zero potential energy at infinite separation. The kinetic energy of the moon with respect to the earth is K