WyntonH753773 WyntonH753773
  • 26-10-2022
  • Physics
contestada

If a runner accelerates from 2 m/s to 3 m/s in 4 s, her average acceleration is _____.

Respuesta :

LucineU490406 LucineU490406
  • 26-10-2022
[tex]\begin{gathered} v1=2\text{ m/s} \\ v2=3\text{ m/s} \\ t=4s \\ a=\text{?} \\ a=\frac{v2-v1}{t}=\frac{3\text{ m/s}-2\text{ m/s}}{4s}=\frac{1\text{ m/s}}{4s}=0.25m/s^2 \\ \text{The average acceleration is }0.25m/s^2 \end{gathered}[/tex]

Answer Link

Otras preguntas

What is the value of x? If sin (8x - 18)º = cos (5x + 4)° Question 8 options: 1.33 27 8 90
Write an exponential function for graph that passes through the following points (-3,80);(-1,20)
Why do you think the constitution has a civilian president in charge of the military(the armed forces)
Graph the following system of equations. Click on the graph until the correct graph appears. y < -x y ≤ x - 2 please quick 20POINTS
Help me with this question, please and thank you
Please help me. I need help with this
what is in (e^A)? A, A+1, ln A + ln e, 1 + ln A
Which option best completes the following sentence? Within an economy, ____________ and ____________ exchange goods and services. A. producers / economists B
What event is foreshadowing by the prince’s words?
A 35.0-ml sample of 0.20 m lioh is titrated with 0.25 m hcl. What is the ph of the solution after 23.0 ml of hcl have been added to the base?