Does the kinetic enregy of a body remain constant during motion in a vertical circle?

Why does the total energy remain constant during motion in a vertical circle?

An electron and a proton are moving under the influence of mutual forces. In calculating the change in the kinetic energy of the system during motion, one ignores the magnetic force of one on another. This is because.

Which of the following remains constant during the motion of a projectile fired from a planet?

Does the speed of a sattellite remain constant in a particular orbit.

An electron beam of velocity v moving in the plane of paper enters a region of uniform magnetic field, which is perpendicular to the plane of the paper and traels in a circular path.Does the kinetic energy of electron change during this time? Give reason.

Why rate of reaction does not remain constant throughout ?

The Kinetic Energy of a body moving along a horizontal circle remains same at every point .Is it true for a vertical circle also/

The kinetic enregy of a body decreases by 19% .What is the percentage decrease in mementum?

For any substance, Why does the temperature remain constant during the change of state?