A body moving in a circle at constant speed has i. a velocity tangent to the circle ii. a constant kinetic energy ii. an acceleration directed towards the circmference of the circle ii. an acceleration directed towards the circumference of the circle. Which of the statements above are correct?
-
A.
i and ii only -
B.
ii and iii -
C.
ii and iii only -
D.
i and iii only