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Leona [35]
3 years ago
11

A car traveling at 26 m/s starts to decelerate steadily. It comes to a complete stop in 5 seconds. What is its acceleration?

Physics
1 answer:
velikii [3]3 years ago
6 0
Acceleration or Deceleration = Velocity/Time
Deceleration = 26/5
Deceleration = 5.2 m/s²

Its supposed to be What is its "deceleration'' not acceleration.

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Answer:

L/D= 112

Explanation:

Aerodynamics can be defined as the branch of dynamics which deals with the motion of air, their properties and the interaction between the air and solid bodies.

Aerodynamics law explains how an airplane is able to fly. There are four forces of flight, and they are; lift, weight, thrust and drag. The amount of lift generated by a wing divided by the aerodynamic drag is known as the lift to drag ratio.

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The solutions to the question is the file attached to this explanation.

Lift,L= qC(l). S---------------------------(1).

and,

Drag,D = qC(d).S ----------------------(2).

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Then, (L/D) will then be equal to 112.

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