1. A block of mass 5.0 kg rests on a table with = 0.3. A force F applied pushes the block. (a) Calculate the maximum force of static friction. Enter to 2 significant figures fs,max= N (b) If F = 8 N pulls the block, calculate the magnitude of force of friction f. Assume all quantities are correct to 2 significant figures. applied Enter to 2 significant figures fs = N

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 79P: Perform the following calculations and express your answer using the correct number of significant...
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1. A block of mass 5.0 kg rests on a table with μ = 0.3.
A force F
pushes the block.
(a) Calculate the maximum force of static friction.
Enter to 2 significant figures
f
s, max
applied
fs
N
= 8 N pulls the block, calculate the magnitude of force of friction f. Assume all
(b) If F
applied
quantities are correct to 2 significant figures.
Enter to 2 significant figures
N
Think & Prepare
1. Does the amount of static friction change with the applied force? When do you use the maximum
force of static friction?
Transcribed Image Text:1. A block of mass 5.0 kg rests on a table with μ = 0.3. A force F pushes the block. (a) Calculate the maximum force of static friction. Enter to 2 significant figures f s, max applied fs N = 8 N pulls the block, calculate the magnitude of force of friction f. Assume all (b) If F applied quantities are correct to 2 significant figures. Enter to 2 significant figures N Think & Prepare 1. Does the amount of static friction change with the applied force? When do you use the maximum force of static friction?
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