5. A box of mass m = 25 kg is being pulled by a rope. The force that is required to move the box is given by: F µmg cose + μsine m where µ = 0.55 is the friction coefficient and g = 9.81 m/s². Determine the angle 0, if the pulling force is 150 N. Fix This Solut

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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1 m =
25;
0.55;
2 u =
3 g = 9.81;
4 F = 150;
% Mass of box in kg
% Coefficient of friction
% Acceleration due to gravity in m/s^2
% Pulling Force
5
6 f = @(x) (u * m * g) ./ cos(theta) + u*sin (theta);
7
8
9 theta =
O
% theta is the name of the variable used for assessment in this quesiton.
Run Script
Transcribed Image Text:1 m = 25; 0.55; 2 u = 3 g = 9.81; 4 F = 150; % Mass of box in kg % Coefficient of friction % Acceleration due to gravity in m/s^2 % Pulling Force 5 6 f = @(x) (u * m * g) ./ cos(theta) + u*sin (theta); 7 8 9 theta = O % theta is the name of the variable used for assessment in this quesiton. Run Script
Solve the following:
5. A box of mass m = 25 kg is being pulled by a rope.
The force that is required to move the box is given
by:
F =
µmg
cose + μsine
where μ = 0.55 is the friction coefficient and g = 9.81 m/s². Determine the
angle 0, if the pulling force is 150 N.
Fix This Solution
Transcribed Image Text:Solve the following: 5. A box of mass m = 25 kg is being pulled by a rope. The force that is required to move the box is given by: F = µmg cose + μsine where μ = 0.55 is the friction coefficient and g = 9.81 m/s². Determine the angle 0, if the pulling force is 150 N. Fix This Solution
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