Question
Mon November 07, 2011 By:

My Question is A body can have (a) constant veloctiy varying speed (b) Constant speed varying velocity (c) Constant Speed no accele ration Sir , Which is the true statement , In topper learning video your answer is option (b) . why did the option (c) is incorrect

Expert Reply
Tue November 08, 2011
(b) is correct because if the speed is constant but velocity can vary because of change in direction
(c) option is not incorrect but its somewhat ambiguous because acceleration is rate of change of velocity with time . If in (c) option , it is Constant velocity no acceleration then it woule be perfect statement.
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