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A jet aircraft with a mass of 4,675 kg has an engine that exerts a force...

A jet aircraft with a mass of 4,675 kg has an engine that exerts a force (thrust) equal to 59,500 N.

(a) What is the jet's acceleration when it takes off? (Give the magnitude.)
m/s2

(b)What is the jet's speed after it accelerates for 9 s? (Assume it starts from rest.)
m/s

(c) How far does the jet travel during the 9 s?
m

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Answer #1

Concept - use Newton’s law of motion to find the acceleration using the mass and the force as shown below. Use equation of kinematics to find the speed and distance travelled during the given time.

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