🤓 Based on our data, we think this question is relevant for Professor Thomas' class at LONESTAR.
A runner moving with an initial velocity of 9.0 m/s slows down at a constant rate of -1.3 m/s2 over a period of 2.4 seconds. What is her velocity at the end of this time?
A) 5.88 m/s
B) 3.12 m/s
C) 12.12 m/s
D) -3.12 m/s
E) 0.54 m/s
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Intro to Motion (Kinematics) concept. You can view video lessons to learn Intro to Motion (Kinematics). Or if you need more Intro to Motion (Kinematics) practice, you can also practice Intro to Motion (Kinematics) practice problems.
How long does this problem take to solve?
Our expert Physics tutor, Jeffery took 1 minute and 5 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Thomas' class at LONESTAR.