Question
an airplane starts from rest and accelerates at a constant 3.00m/s2 for 30.0s before leaving the ground.
a). how far did it move?
b). how fast was the airplane going when it took off?
a). how far did it move?
b). how fast was the airplane going when it took off?
Answers
a. d = 0.5a*t^2.
d = 0.5*3*30^2 = 1350 m.
b. V = a*t = 3 * 30 = 90 m/s.
d = 0.5*3*30^2 = 1350 m.
b. V = a*t = 3 * 30 = 90 m/s.
An airport runaway is 150 n long an airplane accelerates at 2 m/ sec 2
a, what is the final speed of the plane if it covers the entire runaway?
a, what is the final speed of the plane if it covers the entire runaway?
An airplane starts from rest and accelerates east at a constant rate of 3 m/s2 for 30 seconds.
What is the displacement
What is the displacement
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