1,331 prompts matching "Substituting into the quadratic and tidying up"
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Worked Example: The sign convention for clockwise and anticlockwise moments
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the si
Explain Back: Finding the reaction at each support of a loaded beam
I have just studied finding the reaction at each support of a loaded beam in my SS3 Furthe
Final Revision: A ladder leaning against a wall, and the moments acting on it
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
WAEC Prep: A car towing a trailer, and the force in the tow bar
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Show All Working: A lift, and the person standing in it
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on a lift, an
Learn: Resolving the weight along and perpendicular to an inclined plane
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Show All Working: A body in a vertical circle, and the tension at the top
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on a body in
Final Revision: The period and the frequency of circular motion
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Worked Example: The amplitude, period and frequency of a simple harmonic motion
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Practice: The maximum speed and the maximum acceleration in simple harmonic motion
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Learn: Hooke's law, and what the modulus of elasticity means
You are my personal SS3 Further Mathematics tutor. Teach me Hooke's law, and what the modu
Practice: The difference between an elastic string and a spring in compression
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Spot my mistake: Assuming AB and BA give the same matrix
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Spot my mistake: Negating the leading diagonal and swapping the other two entries when inverting a 2 by 2 matrix
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Spot my mistake: Treating the kilogram and the kilogram weight as the same unit
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Spot my mistake: Assuming moments may only be taken about the pivot and never about another point
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Spot my mistake: Treating the variance of a binomial distribution as its standard deviation
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Spot my mistake: Treating the action and the reaction of Newton's third law as forces acting on the same body
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Find the range of values command word: increasing function
I am in SS 3. Set me an exam question phrased 'find the range of values of x for which the
Find and classify the stationary points of y = x^3 - 6x^2 + 9x + 1
I am in SS 3. Give me the curve y = x^3 - 6x^2 + 9x + 1 as a structured question: find dy/