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sachin singh Grade: 12
        

An airliner reaches its takeoff speed of 163 mph in 36.2 s. What is the magnitude of its average acceleration.

6 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear sachin,


By definition the acceleration is the ratio of the change of velocity and the traveled time. In the present problem the change of velocity is 163 mph = 0.447*163 m/s = 72.9 m/s. The traveled time is 36.2 s.


Then the average acceleration is


 










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Sagar Singh


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6 years ago
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