A 350-kg sailboat has an acceleration of 0.62 m/s2. Find the net force that acts on the sailboat
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Question 2
2.
An airplane has a mass of 31000 kg and takes off under the influence of a constant net force of 37000 N. What is the acceleration of the plane?
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Question 3
3.
The plane's 78-kg pilot experiences the same acceleration. What is the net force that acts on the pilot?
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Question 4
4.
In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 45 m/s (about 100 mph) in a time of 7.0 s. What is the acceleration of the car?
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Question 5
5.
The mass of the car and riders is 5500 kg. Find the average net force exerted on the car and riders by the magnets.