Newton's second law:
We'll also use the Kinematic equation:
Using Newton's second law equation:
F - f = ma
A 30.0 kg- box is being pulled across a carpeted floor by a horizontal force of 230 N, against a friction force of 210 N .
a. What is the acceleration of the box?
b. How far would the box move in 3 s, if it starts from rest?
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 Forces in Kinematics concept. If you need more Forces in Kinematics practice, you can also practice Forces in Kinematics practice problems.
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Based on our data, we think this problem is relevant for Professor Anderson's class at UMBC.