During landing, the speed of an aircraft decreases uniformly from 50 m/s to 10 m/s over a distance of 250 m. The acceleration of the aircraft is a. -4.8 m/s? Ob. O b. 4.8 m/s? Ос. 0.05 m/s? O d. -9.6 m/s²

During landing, the speed of an aircraft decreases uniformly from 50 m/s to 10 m/s over a distance of 250 m. The acceleration of the aircraft is a. -4.8 m/s? Ob. O b. 4.8 m/s? Ос. 0.05 m/s? O d. -9.6 m/s²

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 31PE: A swan on a lake gets airborne by flapping its wings and running on top of the water. (a) If the...

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Question

1 , 2

If tane = , then sine =
12
а.
13
5
O b.
12
С.
13
d.
12
13

During landing, the speed of an aircraft decreases
uniformly from 50 m/s to 10 m/s over a distance of
250 m. The acceleration of the aircraft is
O a. -4.8 m/s²
O b. 4.8 m/s?
O c. 0.05 m/s?
O d. -9.6 m/s²

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