Question

Which of the following statements is true for a moving body?
A) If its speed changes, its velocity must change and it must have some
acceleration.
B) If its velocity changes, ils speed must change and it must have some
acceleration
C) If its velocily changes, its speed may or may not change, and it must have
some acceleration
D If its speed changes but direction of motion does not change, ils velocity
may remain constant.​

Answer 1

Explanation:

B) If its velocity changes, ils speed must change and it must have some

acceleration