menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
A rock sinks 160 feet in 20 seconds. Find the average rate of change per second.
Ask a Question
Questions
Unanswered
Tags
Ask a Question
A rock sinks 160 feet in 20 seconds. Find the average rate of change per second.
asked
Dec 12, 2022
156k
views
3
votes
A rock sinks 160 feet in 20 seconds. Find the average rate of change per second.
Mathematics
high-school
Scott Davis
asked
by
Scott Davis
8.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
we need to find how many feet a rock sinks per second. assuming the rock falls at a constant rate we can divide each number by 20 to get 8 feet per second.
to check our worker can multiply our feet by 20, in which we get 160.
Nitramk
answered
Dec 16, 2022
by
Nitramk
8.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org