myashields0 myashields0

09-04-2019
Physics

contestada

An in-line skater traveling in a straight line goes from 3 m/s to 9 m/s in 3 s. What is the acceleration ?

Respuesta :

patriciaobreja patriciaobreja

09-04-2019

change in velocity=final velocity-initial velocity=9-3=6m/s

acceleration=change in velocity/time

=6/3=2m/s²

Answer Link

Otras preguntas

In two paragraphs why is it important to be a good communicator and give examples to support your claim In your own words please

What did the Song Dynasty continue?

Question 2 of 15 In the Dred Scott v. Sandford case, the Supreme Court ruled that: A. enslaved people could not legally be transported across state lines. B. st

Can someone explain this? How did the first small organic molecules form in earth’s earliest atmosphere? There are two main theories discussed. Make sure you kn

If a city street can correctly be described as teeming, which of the following must be true? Base your answer on the meaning of teeming. O A. It is covered in s

Completez les phrases en placant les adjectifs avant ou apres les noms en caractere gras . Accordez les adjectifs. 1. Elle choisit une robe. (bleu) 2. Le salon

A committee must be formed with 4 teachers and 7 students. If there are 9 teachers to choose from, and 8 students, how many different ways could the committee b

ANSWER QUICKLY!!! Ed has taken up a freelancing project to build a website. The website should be easy to navigate and lighter to load. He has brilliant HTML a

During what decades did cinco de mayo celebrations become popular in the u.s.?

A new car is purchased for \$49,000$49,000 and over time its value depreciates by one half every 5 years. What is the value of the car 11 years after it was pur