Question

Describe three uses for position-time graphs for constant velocity.

a) Determining displacement: A constant slope on a position-time graph indicates constant velocity. The displacement can be calculated by finding the area under the line.
b) Predicting future positions: With constant velocity, the graph's linearity allows predicting an object's future position accurately.
c) Comparing velocities: Different objects with constant velocities can be compared based on the steepness of their position-time graphs.

Answer 1

Position-time graphs for constant velocity can be used to determine displacement, predict future positions, and compare velocities.

Step-by-step explanation:

Position-time graphs for constant velocity can be used in three ways:

1. Determining displacement: A constant slope on a position-time graph indicates constant velocity. The displacement can be calculated by finding the area under the line.
2. Predicting future positions: With constant velocity, the graph's linearity allows predicting an object's future position accurately.
3. Comparing velocities: Different objects with constant velocities can be compared based on the steepness of their position-time graphs.

These uses of position-time graphs help in understanding and analyzing the motion of objects with constant velocity.