Register
a runner speeds up from 5 m/s to 9 m/s during the last strech of a race at a rate of 1 m/s². how long does it take the runner to reach the faster pace?​
12.4k views
12 votes
a runner speeds up from 5 m/s to 9 m/s during the last strech of a race at a rate of 1 m/s². how long does it take the runner to reach the faster pace?​

User Jon Raynor
by
8.4k points

1 Answer

8 votes
4 seconds
9-5 is 4

Accelerates at 1m/ss

4 seconds
User DGarvanski
by
8.6k points
← Prev Question Next Question →

Related questions

User NightFury
asked Apr 19, 2017 227k views
The distance you can move your joint and strech a muscle
NightFury asked Apr 19, 2017
by NightFury
7.5k points
1 answer
3 votes
227k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

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
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!