A horizontal force of 95.0 N is applied to a 60.0 kg box on a rough, level surface. If the crate is accelerated at 1.20 m/s2, what is the magnitude of the kinetic frictional force on the crate? a. 8 N b. 33 N c. It cannot be determined why we do not have the coefficient of kinetic friction. d. 16 N e. 45 N f. 23 N

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: The Laws Of Motion
Section: Chapter Questions
Problem 5.8P: (a) A cat with a mass of 850 kg in moving to the right with a constant speed of 1.44 m/s. What is...
icon
Related questions
Question

1. A horizontal force of 95.0 N is applied to a 60.0 kg box on a rough, level surface. If the crate is accelerated at 1.20 m/s2, what is the magnitude of the kinetic frictional force on the crate?

a. 8 N

b. 33 N

c. It cannot be determined why we do not have the coefficient of kinetic friction.

d. 16 N

e. 45 N

f. 23 N

 

2. If a block slides down a frictionless incline, which of the following is true?

a. speed increases and acceleration decreases

b. speed and acceleration increases

c. speed increases and acceleration remain constant

d. its velocity increases and its acceleration decreases

e. its velocity and acceleration remain constant.

 

Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Free body diagram
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning