Explanation:
Velocity is a vector quantity. Velocity = speed +direction.
In this problem, we can say that any time during their trip their velocity was -20 m/s. It is due to the above reason that the velocity is a vector.
When the displacement of the object is negative, the average velocity will be negative.
For example, when an object moves in the negative direction, it will have negative velocity.
Answer:
imeline of Key Events in the American Women's Rights Movement ... Throughout the 1940s and 50s, birth control advocates are engaged in numerous legal suits. ... A wage differential occurring "simply because men would not work at the low rates ... of Women's History · Life Before Seneca Falls: Roots of Women's Rights ...
Explanation:
Answer:
You can get your classes done fast and it can manage around your schedule rather than being scheduled for you