A particle moves along a horizontal circle witrr constant speed. If 'a' is its acceleration and 'E' is its kinetic energy A) a is constant B) E is constant C) a is variable D) E is variable

A particle moves along a horizontal circle witrr constant speed. If 'a

1.	A particle moves along a horizontal circle witrr constant speed. If 'a' is its acceleration and 'E' is its kinetic energy A) a is constant B) E is constant C) a is variable D) E is variable
Answer» A & B are correct C & D are correct A & D are correct B & C are correct Answer :D