1,327 prompts matching "The discriminant used as the test for intersection"
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Learn: Resolving the weight along and perpendicular to an inclined plane
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Quiz: The acceleration of a body sliding down a smooth incline
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Explain Back: The angle of friction, and the coefficient of friction
I have just studied the angle of friction, and the coefficient of friction in my SS3 Furth
Spot My Mistake: A body on the end of a string moving in a horizontal circle
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Learn: The defining equation of simple harmonic motion
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Quiz: The velocity of a body in simple harmonic motion at a given displacement
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Practice: The maximum speed and the maximum acceleration in simple harmonic motion
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Spot My Mistake: The time taken to move between two points in simple harmonic motion
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Quiz: The extension of a spring under a given load
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Spot My Mistake: A particle hanging in equilibrium on an elastic string
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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: Assuming multiplying a vector by a negative scalar leaves its magnitude negative
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Spot my mistake: Treating any vector with small components as a unit vector
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Spot my mistake: Differentiating a product by multiplying the derivatives of its two factors
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Spot my mistake: Applying the power rule to the integral of one over x
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Spot my mistake: Leaving out the constant of integration when velocity is found from acceleration
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Simplifying an expression before solving an equation
I am in SS 3. Quiz me with 3 short Additional Maths questions on why it is often worth ful
Finding the inverse of a simple linear function
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Finding the making x the subject of a fractional function
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Why not every function has an inverse function
I am in SS 3. I attempted an Additional Maths question on why some functions, such as f(x)