College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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M 5.0.
show all your steps and write your final answers in a sentence.
Please use g = 9.80 for each of these questions to increase precision.
Therefore all answers will have 3 significant digits.
A fisher pulls a sled of fish along a flat horizontal surface.
They are travelling forward at a constant velocity.
The sled and the fish have a combined mass of 32.4 kg.
These sled and the fish can be treated as one object for the problem.
There are four forces acting on the sled of fish:
There is a force of gravity [down].
There is a normal force [up].
There is a force of kinetic friction [backwards].
The fisher pulls with an angled forward force of 43.2 N [33.6 degrees above the horizontal].
Calculate the coefficient of kinetic friction between the sled and the ground.
Hint: constant velocity means that the net force is zero.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc3617224-bb1c-42c9-b0c6-9865df428f41%2Feb1c0d74-df75-4ae8-ad66-5b54d76be9c5%2Favm3y0q_processed.png&w=3840&q=75)
Transcribed Image Text:вкл
M 5.0.
show all your steps and write your final answers in a sentence.
Please use g = 9.80 for each of these questions to increase precision.
Therefore all answers will have 3 significant digits.
A fisher pulls a sled of fish along a flat horizontal surface.
They are travelling forward at a constant velocity.
The sled and the fish have a combined mass of 32.4 kg.
These sled and the fish can be treated as one object for the problem.
There are four forces acting on the sled of fish:
There is a force of gravity [down].
There is a normal force [up].
There is a force of kinetic friction [backwards].
The fisher pulls with an angled forward force of 43.2 N [33.6 degrees above the horizontal].
Calculate the coefficient of kinetic friction between the sled and the ground.
Hint: constant velocity means that the net force is zero.
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