Question

If the time-displacement graph of a particle is parallel
to the time-axis, the velocity of the particle is

(a) firstly infinity and then comes to zero
b) constant
(C) equal to acceleration of the body
(d) zero
3. When body is moving along a circular path then its has
a) a constant speed
(b) a constant velocity
(C) no tangential velocity
(d) None of the above
10.
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Answer 1

(b) constant

(b) a constant velocity