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Some impossible-looking questions about quadratic equations which can be solved with a bit of thinking.

Two players collide. Given the masses, final speeds and impulse imparted on each, find their initial speeds.

Given an oracle function that will output its value given an input: first estimate the derivative, and second calculate its shape.

Find the magnitude of the momentum of some objects, given mass and speed. Apply the formula $\rho = mv$.

Solving questions using $F=ma$ and $W=mg$.

Using $F=ma$ to find magnitudes of unknown forces acting on an accelerating body.

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These basic questions will help you expand one set of brackets for linear variables

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To be used on the Mechanics wiki page under Dynamics - maximum frictional force page

To be used on the Inclined plane page of the Dynamics section of the Mechanics wiki page.

To be used on the Mechanics wiki page under the Dynamics section, impulse and momentum page. Questions about impulse, momentum and collisions.

To be used on the Mechanics wiki page under Dynamics - Forces.

To be used on the connected particles page under the Dynamics section of the Mechanics wiki page.

In this question, a locally extreme value (and its location) of a function will be determined.

This question guides students through the process of determining the dimensions of a box to minimise its surface area whilst meeting a specified volume.