The minimum takeoff speed for a certain airplane is 75 m/s. What minimum acceleration is required if the plane must leave a runway of length 1050 m? Assume the plane starts from rest at one end of the runway.
Mathematics · College · Tue Nov 03 2020
llm
Answered on
Given :
Initial Velocity, u = 0
Final Velocity, v = 75 m/s
Distance, s = 1050 m
Acceleration, a = ?
v² - u² = 2as
(75)² -(0)² = 2a(1050)
5625 = 2100a
a = 5625/2100
a = 2.67 m/s²
Thus, the required Acceleration is 2.67 m/s².