IB skill practice

Solve related rates problems

Connect changing variables and use derivatives to calculate related rates.

Paper 1, Paper 2 5 marks Difficulty 3

Solve related rates problems - visual rule choice

A ladder of length \(25\) has foot distance \(x=7\) and height \(y=24\). If \(\frac{dx}{dt}=1.5\), find \(\frac{dy}{dt}\).

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