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 Duplicate concept. You can view video lessons to learn Duplicate. Or if you need more Duplicate practice, you can also practice Duplicate 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.