crashtilley crashtilley

13-01-2018
Mathematics

contestada

a car traveling at 30 m/s starts to decelerate steadily. it comes to a complete stop in 12 seconds. what is its acceleration?

Respuesta :

altavistard altavistard

13-01-2018

Just divide -30 m/s (the change in velocity) by 12 seconds (the time required for the car to come to a stop):

-30 m/s
----------- = - 2,5 m / (sec)^2 (answer)
12 sec

Answer Link

Otras preguntas

4(7/8)+7(3/4+1/8)-10 what’s the answer to this? It’s pretty tough ;-;

Anaphora is the use of a repeated word or phrase that A. concludes a speech. B. urges political action. C. mitates the rhythm of poetry. D. introduces a clause

The sum of 4 and a number

list and explain genetic abnormalities

Assume that you are reading a story in which the main character is not sure she made the right decision. What is this an example of? AmbiguityThemeSettingConfli

ans of thisfast to get 10 pts

Read this excerpt from a passage. "Her purchase got me thinking about the early days of online shopping, when people were anxious about ordering merchandise fro

you decide to go to technical school for 2 years to get a degreee in computer networking. it takes you 8 quarters to complete the program abd it costs $830 per

Why did the Roman Catholic Church unite people during the Middle Ages?

Some villagers plan to remove the trees from this hillside. Doing this could damage their environment. a ) Suggest one immediate problem for the animals that