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An object has a constant acceleration of 2.0 meters
per second2
. The time required for the object to
accelerate from 8.0 meters per second to 28 meters
per second is

Respuesta :

Answer: 10s

Explanation:

Lanuel

The time required for the object to  accelerate is 10 seconds.

Given the following data:

  • Acceleration = 2.0 [tex]m/s^2[/tex]
  • Initial velocity = 8.0 m/s.
  • Final velocity = 28 m/s.

To find the time required for the object to  accelerate, we would use the first equation of motion:

Mathematically, the second equation of motion is given by the formula;

[tex]V = U + at[/tex]

Where:

  • V represents the final velocity.
  • U is the initial velocity.
  • a represents the acceleration.
  • t is the time measured in seconds.

Substituting the parameters into the formula, we have;

[tex]28.0 = 8.0 + 2t\\\\2t = 28.0 - 8.0\\\\2t = 20.0\\\\t = \frac{20.0}{2}[/tex]

Time, t = 10 seconds.

Therefore, the time required for the object to  accelerate is 10 seconds.

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