Question

For motion in a plane, when speed remains constant, velocity
(A) may change (B) remain constant (C) must change (D) slightly increases

Answer 1

Answer:

c) remain constant

is the answer

Answer 2

Answer:

correct option (A) may change.

Explanation:

Speed is the magnitude of velocity. Thus, when speed is constant, magnitude of velocity is constant however, the direction may change. Thus, the velocity may change.