Mark Willis

A block suspended by a light string showing components.
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Mark Willis
Pictures using coordinates.
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Mark Willis
Making shapes using coodinates.
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Mark Willis
Finding the area of a triangle in 3-Dimensions.
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Mark Willis
A parallelogram in 3d space.
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Mark Willis
Coordinates introduction.
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Mark Willis
Resolving forces on a block moving up a slope.
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Mark Willis
Resolving forces on a block inclined when in equilibrium
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Mark Willis
A block on a rough slope inclined at an angle theta to the horizontal.
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Mark Willis
A block on a rough slope using Newton 2nd law.
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Mark Willis
Finding the normal of a curve.
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Mark Willis
Conditions for a block to slip downwards on a rough plane.
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Mark Willis
Motion in three dimensions.
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Mark Willis
The forces block suspended from P and Q and angle is 90 degrees
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Mark Willis
Motion in two dimensions using vectors
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Mark Willis
Finding the equation of the line of symmetry of an isosceles triangle.
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Mark Willis
The inverse of a quadratic function.
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Mark Willis
Non-stationary points of inflection and concavity.
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Mark Willis
Moments of a wooden plank supported in two places.
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Mark Willis
The general equations of a projectile.
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Mark Willis
The distribution of the sample mean
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Mark Willis
Differentiation by first principles
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Mark Willis
The trapezium rule
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Mark Willis
Covariance and correlation introduction.
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Mark Willis

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