1 Answer

Mdtuyen · Answer 1 · 2021-01-28T19:31:12+0000

Answer:

B

Step-by-step explanation:

because the average velocity is the total velocity done in period of time so if we calculate average velocity in section(BC) 30÷2.5=12 and it is the greatest

DC 30÷6=5

AB and CD is zero

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions