Respuesta :
A is wrong. There is no displacement. She's just sitting there.
C and B are both going up.
D is going down <<<==== answer.
C and B are both going up.
D is going down <<<==== answer.
Answer:
Option-(D): "A cat jumps from a tree limb to the ground."
Explanation:
Negative displacement(Assume positive position is measured vertically upward along a y-axis):
The displacement can be visualized going from the initial point been supposed as the ground level. While, the limb is considered more elevated as compared to the ground level. So, going from the lower level to the higher position is considered as positive displacement while the movement from the higher position to the lower point is considered as negative displacement.