Question

A student graphed the position of a cart during a 7-second time interval. Which statement best describes the cart? 7 Position (m) Time (s)

A. The cart was stationary with a velocity of 0 m/s for the entire 7 seconds.
B. The cart was stationary except for a short burst of acceleration of 0.5 m/s²
C. The cart moved at a constant speed of 0.5 m/s for the entire 7 seconds.
D. The cart accelerated at a constant rate of approximately 0.8 m/s². T

Answer 1

The cart moved at a constant speed of 0.5 m/s for the entire 7 seconds.

Step-by-step explanation:

Based on the given information, the best statement that describes the cart is option C. The cart moved at a constant speed of 0.5 m/s for the entire 7 seconds.

This conclusion can be drawn from the fact that the cart's position remained constant during the time interval, indicating that the cart did not accelerate or change its velocity. Therefore, it moved with a constant speed.

It's important to note that the cart's velocity and acceleration can be determined from a velocity vs. time graph or by analyzing the information from the graph provided