An airplane from rest accelerates on a runway at 5.50 m/s2 for 20.25 s until it finallytakes off the ground. What is the distance covered before takeoff?
Question
Solution 1
To solve this problem, we can use the equation of motion:
d = ut + 0.5at^2
where: d = distance covered u = initial velocity a = acceleration t = time
Given in the problem: u = 0 (since the airplane starts from rest) a = 5.50 m/s^2 t = 20.25 s
Substituting these values into the equation, we get:
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