A speed-time graph shows that a car moves at 20 m/s for 15 s. The car's speed then steadily decreases until it comes to a stop a

Question

gladu [14]

4 years ago

13

A speed-time graph shows that a car moves at 20 m/s for 15 s. The car's speed then steadily decreases until it comes to a stop a

t 40 s. Which of the following describes the slope of the speed-time graph from 15 s to 40 s?

Physics

1 answer:

grin007 [14] · Answer 1 · 2021-11-29T21:28:25+03:00

grin007 [14]4 years ago

5 0

There is nothing "following".

Any portion of a graph that represents decreasing speed
has a negative slope. That is, as you travel along the line
from left to right, the line sinks lower on the graph.