Which of the two can be zero under certain conditions : average speed of a moving body or average velocity of a moving body ?

Under what conditions angular momentum of a moving body is zero?

is it possible for a moving body to possess zero velocity?

Which of the following statement is correct regarding velocity and speed of a moving body ?

A : Average velocity can be zero, but average speed of a moving body can not be zero in any finite time interval. R : For a moving body displacement can be zero but distance can never be zero.

A : Average velocity can be zero, but average speed of a moving body can not be zero in any finite time interval. R : For a moving body displacement can be zero but distance can never be zero.

Which of the following statement is correct regarding velocity and speed of a moving body?

Which among average speed and average velocity can be positive, negative or zero ?

The ratio of the numerical values of the average velocity and average speed of a body is always