Podcast
Questions and Answers
The overall force vector is referred to as the ______.
The overall force vector is referred to as the ______.
resultant vector
A force should be slid along its line of ______.
A force should be slid along its line of ______.
action
The individual parts of a vector along the x and y axes are called ______.
The individual parts of a vector along the x and y axes are called ______.
components
The term 'LOA' is an abbreviation for 'Line of ______'.
The term 'LOA' is an abbreviation for 'Line of ______'.
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The decomposition of a force vector into its x and y components is known as ______ components.
The decomposition of a force vector into its x and y components is known as ______ components.
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The 'extern' effect is typically associated with ______ forces.
The 'extern' effect is typically associated with ______ forces.
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The ______ coordinate system is used to define points in two dimensions.
The ______ coordinate system is used to define points in two dimensions.
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Understanding the principles of ______ is essential for mechanics.
Understanding the principles of ______ is essential for mechanics.
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In the formulas, F_x is calculated using the formula F_x = F ______ theta.
In the formulas, F_x is calculated using the formula F_x = F ______ theta.
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For correct analysis, apply a force along its line of ______.
For correct analysis, apply a force along its line of ______.
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The x-component of a force vector is calculated using the formula Fx = F * cos ______
The x-component of a force vector is calculated using the formula Fx = F * cos ______
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The magnitude of a force vector can be found using the formula F = √(Fx² + ______²)
The magnitude of a force vector can be found using the formula F = √(Fx² + ______²)
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When combining multiple forces, the resultant vector R is given by the vector sum of individual force vectors: R = F1 + F2 + ______
When combining multiple forces, the resultant vector R is given by the vector sum of individual force vectors: R = F1 + F2 + ______
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The size or how large something is referred to as its ______.
The size or how large something is referred to as its ______.
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To find the angle θ in relation to the components, the formula Θ = tan⁻¹(Fy/______) is used.
To find the angle θ in relation to the components, the formula Θ = tan⁻¹(Fy/______) is used.
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The ______ of a vector refers to the orientation or direction it points.
The ______ of a vector refers to the orientation or direction it points.
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First, draw a ______ to help visualize the force application.
First, draw a ______ to help visualize the force application.
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Vectors can be added using the ______ rule.
Vectors can be added using the ______ rule.
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The equation for the Law of Cosines is ______.
The equation for the Law of Cosines is ______.
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It is important to identify the horizontal and vertical ______ of a force.
It is important to identify the horizontal and vertical ______ of a force.
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A ______ vector has a magnitude, direction, and its point of application cannot be changed.
A ______ vector has a magnitude, direction, and its point of application cannot be changed.
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The signs (+ or -) determine the ______ of the components along the x and y axes.
The signs (+ or -) determine the ______ of the components along the x and y axes.
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Geometry can be used to find the precise ______ of the force components.
Geometry can be used to find the precise ______ of the force components.
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In the equation, $F_{x} = F_{a} ext{cos} 38^{ ext{°}}$, the angle is measured in ______.
In the equation, $F_{x} = F_{a} ext{cos} 38^{ ext{°}}$, the angle is measured in ______.
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In SI units, mass is measured in ______.
In SI units, mass is measured in ______.
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According to Newton's 2nd Law, Force is equal to mass times ______.
According to Newton's 2nd Law, Force is equal to mass times ______.
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The Law of Sines relates the lengths of sides of a triangle to the ______ of its angles.
The Law of Sines relates the lengths of sides of a triangle to the ______ of its angles.
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According to the 1st Law of Newton, the sum of forces acting on an object at rest is ______.
According to the 1st Law of Newton, the sum of forces acting on an object at rest is ______.
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In significant figures, if the first digit of the final solution is 4, you should use ______ significant figures.
In significant figures, if the first digit of the final solution is 4, you should use ______ significant figures.
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To begin solving a problem, the first step is to draw a ______.
To begin solving a problem, the first step is to draw a ______.
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The vector $F_0$ is shown in a ______ coordinate system.
The vector $F_0$ is shown in a ______ coordinate system.
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After drawing the box, the next step is to identify the ______.
After drawing the box, the next step is to identify the ______.
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The angle between vector $F_0$ and the xz-plane is ______ degrees.
The angle between vector $F_0$ and the xz-plane is ______ degrees.
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The x component of the vector is calculated using the equation $F_{bx} = F_0 imes ______(30)$.
The x component of the vector is calculated using the equation $F_{bx} = F_0 imes ______(30)$.
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Determining the signs of the components involves deciding if they are ______ or negative.
Determining the signs of the components involves deciding if they are ______ or negative.
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The formula for the x-component of vector F_b is F_{bx} = F_{b} imes ext{sin}(28^{ extcirc}) and for the y-component is F_{by} = F_{b} imes ext{cos}(28^{ extcirc}). The angle used is ______.
The formula for the x-component of vector F_b is F_{bx} = F_{b} imes ext{sin}(28^{ extcirc}) and for the y-component is F_{by} = F_{b} imes ext{cos}(28^{ extcirc}). The angle used is ______.
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The y component of the vector is calculated with the equation $F_{by} = F_0 imes ______(30)$.
The y component of the vector is calculated with the equation $F_{by} = F_0 imes ______(30)$.
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The angle between the positive x-axis and vector F_b is ______.
The angle between the positive x-axis and vector F_b is ______.
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The different angles noted are important for determining the ______ of the force vector.
The different angles noted are important for determining the ______ of the force vector.
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The horizontal component is calculated using ______ functions.
The horizontal component is calculated using ______ functions.
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The force vector is acting at an angle of ______ degrees.
The force vector is acting at an angle of ______ degrees.
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The formula for the vertical component is expressed as ______ 200 cos 70.
The formula for the vertical component is expressed as ______ 200 cos 70.
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The calculation for the horizontal component is represented by Fx = + 200 ______ 70.
The calculation for the horizontal component is represented by Fx = + 200 ______ 70.
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The component 'n' is calculated using the formula Fn = + 200 ______ 50.
The component 'n' is calculated using the formula Fn = + 200 ______ 50.
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