Question

Which of the following statements is incorrect?
O For a moving body if its velocity changes, its speed may or may not change, and it must have some acceleration
O For a moving body if its speed changes, its velocity must change and it must have some acceleration
o A body may have non-zero acceleration without having varying speed
o A body may have varying speed without having varying velocity​

Answer 1

Answer:

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Answer 2

Answer:

this is the answer to your question