Subject :NSO Class : Class 9
Which of the following statements is/are incorrect?
(i) A body moving with varying velocity may have constant speed.
(ii) If velocity of a body is varying, its speed must be varying.
(iii) A body moving with varying speed may have constant velocity if its direction of motion remains constant.
(iv) A body moving with varying speed may have constant velocity if it has zero acceleration.
A(ii) only
B(i) and (iii) only
C(ii), (iii) and (iv) only
D(i), (ii), (iii) and (iv)
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C.