A 777 aircraft has a mass of 300,000 kg. At a certain instant during its landing, its speed is 27.0 m/s. If the braking force is 430,000 N, what is the speed of the airplane 10.0 s later?

Choices:

12.7 m/s

14.0 m/s

18.0 m/s

2.420.0 m/s

A 777 aircraft has a mass of 300,000 kg. At a certain instant during its landing, its speed is 27.0 m/s. If the braking force is 480,000 N, how much further does it travel along the runway before it comes to a stop?

Choices:

40.5 m

142 m

181 m

228 m

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