Question

9. A particle moves in a circle with constant tangential acceleration starting from rest. At
t=1/2 s radial acceleration has a value 25% of tangential acceleration. The value of
tangential acceleration value will be correctly represented by: (R is radius of the circle)
(a) a= R
(b) a =R/2
(c) a=2R
(d) None of these​

Answer 1

Answer:

sorry the question is a bit confusing for me