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3 years ago

Choose the best equation below to solve this kinematics question:

Physics

1 answer:

vazorg [7]3 years ago

8 0

Answer:

(D) Vf² = Vi² + 2ad

a = 2.269 m/s²

Explanation:

Given;

final velocity of the aircraft, Vf = 33 m/s

initial velocity of the aircraft, Vi = 0

distance traveled by the plane, d = 240 m

The acceleration of the plane is given by the following kinematic equation;

Vf² = Vi² + 2ad

where;

a is the acceleration;

Based on the given options, the correct option is "D".

Calculating the acceleration with the chosen equation;

Vf² = Vi² + 2ad

Vf² = 0+ 2ad

Vf² = 2ad

a = Vf² / 2d

a = (33)² / (2 x 240)

a = 2.269 m/s²

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