select all the correct answers. two buses leave school moving in opposite directions. after 15 minutes, they…

select all the correct answers. two buses leave school moving in opposite directions. after 15 minutes, they are both 10 miles away from the school. which statements correctly describe the motion of the buses? the velocity of the buses is equal the average speed of the buses is equal the average speed of the buses is not equal the velocity of the buses is not equal both buses move with constant velocity the entire trip
Answer
Explanation:
Step1: Define speed and velocity
Speed (scalar: magnitude); velocity (vector: magnitude + direction).
Step2: Calculate average speed
Both buses: distance=10 miles, time=15 min. Average speed = 10/(15/60)=40 mph (same for both).
Step3: Analyze velocity
Opposite directions → velocity vectors differ (direction).
Step4: Evaluate constant velocity
No info on motion during trip; cannot confirm constant velocity.
Answer:
The average speed of the buses is equal, The velocity of the buses is not equal.