jazmynlausinying
jazmynlausinying jazmynlausinying
  • 12-09-2021
  • Physics
contestada

A biker starts from rest and reaches a speed of 10 m/s after t travelling with
uniform acceleration for 5 s. What is his acceleration?

A biker starts from rest and reaches a speed of 10 ms after t travelling with uniform acceleration for 5 s What is his acceleration class=

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DreamPicker
DreamPicker DreamPicker
  • 12-09-2021

Answer:

2m/s^2

Explanation:

we can use this formula to get the answer:

(vf - vi) / t = a

Since vf= 10m/s, vi=0m/s, and t=5

We can just substitute the values into the formula to get the result

that is:

(10 - 0) / 5 = 2m/s^2

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discipulus
discipulus discipulus
  • 12-09-2021

Answer:

[tex]v = u + at \\ v = 10 \: m. {s}^{ - 1} \\ u = 0 \\ t = 5 \: s \\ a = \frac{v - u}{t} \\ = \frac{10 - 0}{5} = \frac{10}{5} \\ \therefore \: a = 2 \: m. {s}^{ - 2}[/tex]

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