How fast will an airplane be traveling after 4 seconds if it accelerates from rest down a runway at a rate of 10 meters/sec²? A) 4 m/s B) 10 m/s C) 40 m/s D) 160 m/s

Question

Quizplus · Accepted Answer

Using the equation: velocity = acceleration x time

velocity = 10 m/s² x 4 s 
velocity = 40 m/s

Therefore, the airplane will be traveling at 40 m/s after 4 seconds of accelerating from rest.

How Fast Will an Airplane Be Traveling After 4 Seconds