6878 results.

Equilibrium of a rigid body: Car on a hill
Classic problem of a vehicleparked on an incline. Best solved by rotating the coordinate system.
Image Credit: https://svgsilh.com/image/34325.html CC0
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Equivalent forcecouple system
Replace three tangential forces with an equivalent forcecouple system acting at the center of a circle.
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Stage 2

Find the zeros of the given quadratic function.
Students will analyze a graph of a quadratic function to identify the xintercepts (or Roots, or Zeros).

Find the vertex of a quadratic equation from a graph
Students will locate and write the ordered pair for the vertex of a quadratic function from a graph.

Write the equation of the quadratic function graphed below.
Students will analyze the graph of a quadratic function, and then write the equation in either Standard Form or Vertex Form.

Implicit differentiation 2 (Basic)
Implicit differentiation question with customised feedback to catch some common errors.
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Last modified 18/04/2019 13:33
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Implicit differentiation 1 (Basic)
Implicit differentiation question with customised feedback to catch some common errors.
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Last modified 18/04/2019 13:33
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Melissa's copy of Integration: Definite Integration
Evaluate $\int_0^{\,m}e^{ax}\;dx$, $\int_0^{p}\frac{1}{bx+d}\;dx,\;\int_0^{\pi/2} \sin(qx) \;dx$.
No solutions given in Advice to parts a and c.
Tolerance of 0.001 in answers to parts a and b. Perhaps should indicate to the student that a tolerance is set. The feedback on submitting an incorrect answer within the tolerance says that the answer is correct  perhaps there should be a different feedback in this case if possible for all such questions with tolerances.
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Last modified 17/04/2019 14:20
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Last modified 17/04/2019 14:19
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