Answer:
I think your answer would be D
Explanation:
speed is the magnitude of velocity which is given as 90 km/hr and it does not change. only the direction change , the direction at any time is given by the tangent to the circle at that time and location.
from the diagram , at north side, the velocity is directed in west direction
Answer:
B: Process #1: Energy is decreasing Process#2: Energy is increasing