Question

3. A point moves in the x-y plane according to relation x = a sint and y = a(1 – cost), where a and  are

positive constants. Then

(A) Motion of particle is uniform circular motion

(B) Motion of particle is non-uniform circular motion

(C) Velocity and acceleration is perpendicular to each other

(D) Distance traversed in time t0 is at0
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Answer 1

Answer:

I think option C is correct