An airplane increases its speed from 100 m/s to 160 m/s, at the average rate of 15 m/s². How much time does it take for the complete increase in speed? A) 17.3 s B) 0.0577 s C) 4.0 s D) 8.0 s E) 0.25 s

Question

Quizplus · Accepted Answer

The time taken can be calculated using the formula: time = (final speed - initial speed) / acceleration. Here, time = (160 m/s - 100 m/s) / 15 m/s² = 4.0 s.

An Airplane Increases Its Speed from 100 M/s to 160