taylorchitwood0 taylorchitwood0

09-04-2018
Physics

contestada

A car traveling at 27 m/s starts to decelerate steadily. It comes to a complete stop in 12 seconds. What is its acceleration?

Respuesta :

09-04-2018

Initial speed = 27 m/s
Final speed = zero

Acceleration = (final speed - initial speed) / (time)

= (-27 m/s) / (12 s)

= (-27/12) m/s²

= - 2.25 m/s²

Answer Link

Otras preguntas

"ralph wants to illustrate how a system interacts with the environment. the best solution for him would be to use a ________:"

In the pardoners tale of CHAUCER’s the Canterbury tales which words best describe the three rioters A. Friendly and fun loving B. Greedy and rough C. Smart a

Serve como el puerto de entrada mas comun a Estados Unidos

What is the radius of the circle whose center is the origin and that passes through the point (5 12)?

The PMI of a deeply buried body should show evidence of major _____ decomposition. A.) microbial B.) insect C.) scavenger D.) mite

Which adjustment knob should you use to fix the resolution under high power

What is the voice of the following sentence? People ski on snow, water, and even sand. passive active

One truck delivered 3 4/5 tons of potatoes to a warehouse while another truck delivered 1/2 ton less. How many tons of potatoes did the two trucks deliver al

I need 11 facts about Ancient Greece BEST ANSWER GETS BRAINLEIST!!!!!!!!!!!

Identify three commonly used things that contribute to increased indoor air pollution