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You are running on a treadmill at 2.5 m/s. The track accelerates at a rate of 0.005 m/s² until you are forced to run at 21 m/s. How long did this take?

A. 3700 s
B. 370 s
C. 37 s

Answer :

the time it will take to perform the motion in the question above is 3700 s.

What is time?

Time can be defined as the period an event occur or will occur.

The S.I unit of time is secons (s)

To calculate the time it will take in the questiuon, above, we use the formula below.

Formula:

  • a = (v-u)/t................ Equation 1

Where:

  • a = Acceleration
  • v = Final velocity
  • u = Intial velocity
  • t = Time.

Make t the subject of the equation

  • t = (v-u)/a.......... Equation 2

From the question,

Given:

  • v = 21 m/s
  • u = 2.5 m/s
  • a = 0.005 m/s²

Substitute these values into equation 2

  • t = (21-2.5)/0.005
  • t = 3700 seconds

Hence, the time it will take to perform the motion in the question above is 3700 s.

Learn more about time here: https://brainly.com/question/2854969

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Rewritten by : Barada