cambronemily8035 cambronemily8035
  • 11-06-2021
  • Physics
contestada

A roller coaster starts off with an initial speed of 6.0 m/s and ends with a speed of 70 m/s over 4 seconds. What's the acceleration?

Respuesta :

OladipoSeun
OladipoSeun OladipoSeun
  • 11-06-2021

Answer:

[tex]16 {m| s}^{2}or16 {ms}^{ - 2} [/tex]

Explanation:

Formula for finding acceleration=

[tex]a = \frac{v - u}{t}[/tex]

a,acceleration -?

v,final velocity - 70 m)s

u,initial velocity - 6.0 m/s

t,time - 4 seconds

[tex]a = \frac{70 - 6.0}{4} \\ = \frac{64}{4} \\ =16 {ms}^{-2} [/tex]

Answer Link

Otras preguntas

What is the percent change, rounded to the nearest thousandth, if 36 is decreased to 15
Which sentence uses commas correctly? A. "Speaking of which," interrupted Derek "where are our tickets?" B. "Oh no, I think I left them at home!", wailed Tre
The circumference of a circle is 62.8 inches.Using pi as 3.14,what is the radius.PLEASE SHOW YOUR WORK!!!!
Solve the system using elimination 5x-y=0 3x+y=24
a recipe for brownies calls for 2 cups of oil and 3 cups of sugar.how many cups of oil are used for 1 cup of sugar?
what native Americans group provided the most significant opposition to the advance of the frontier
Which part collects urine until it is expelled from the body?
An envelope from the post office is 3 inches wide with a total area of 30 square inches.what is the height of the envelope
Introducing additional organisms of the same existing kinds will not upset the ecosystem. true or false
Gwendolyn has already read 130 pages of her 400-page summer reading book. If she reads at an average rate of 45 pages per hour, long will she need to finish the