Q: Suppose, a ball of mass M is thrown upwards from a point A and it reaches up to the highest point B and returns back to point A, which one among the following is correct?
(a)Kinetic Energy at A = Potential Energy at B
(b)Kinetic Energy at A = Potential Energy at A
(c)Kinetic Energy at B = Potential Energy at B
(d)Kinetic Energy at B = Kinetic Energy at A
Answer pending verification