Question

An energetic child runs forward and backward. It's motion is shown on the following graph of horizontal position x vs time t

Answer 1

An energetic child runs forward and backward. Its motion is shown on the following graph of horizontal position x vs. time t.

What is the instantaneous speed of the child at t = 10 s?

Answer:

Answer: 0.50 m/s

Answer 2

Answer: 0.50 m/s

Explanation: it’s on khan academy this was the correct answer