An object is in uniform circular motion. Identify the correct statement(s).

(a) 1 only

(b) 2 only

(c) 3 only

(d) 1, 2, and 3

(e) 2 and 3

(f) 1 and 2

(g) 1 and 3

(h) None of them.

(1) Its acceleration is constant.

(2) Its radial acceleration component is constant in magnitude.

(3) Its tangential acceleration component is constant in magnitude.