Question

a car is moving towards east with a velocity of 20 metre per second its velocity after 10 seconds is 20 metre per second due West the change in its velocity in the duration of 10 seconds



Please answer me fast and correct explaining then

I will mark you as a brainlist ​

Answer 1

Answer:

so the correct answer is 60 m per second

mark me brainlist

Answer 2

Answer:

-40 m/s due east option c)