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Related rates description. Example problem using Hooke's law.
Step-by-step guide to solving related rates problems. Worked examples involving a speeding driver and a point moving on the x-axis.
Related rates worked example.
Finding the rate at which a particle moving on the x-axis is moving away from a point on the y-axis.
Finding the rate of change of a particle's distance from the y-axis as it moves around the unit circle.
Two problems which involve a melting icicle and a melting block of ice.
Finding the rate of change of the radius of a balloon with decreasing volume.
Finding the time for a substance to decay to one-fourth its original amount, and the rate at which it is decaying at this time.
Two questions involving the rate of change of the angle of a falling tree and the rate of change of the water level in a cone.
Finding the rate at which a prisoner needs to run to stay ahead of a searchlight
Finding the rate of change of the angle at which a person is watching a rocket ten seconds after it takes off
Finding the rate at which the shadow of a falling Christmas tree is lengthening.
Ten questions which include finding the rate of change of a robot's shadow, the rate at which the distance between two boats is increasing, and the rate of change of the thickness of oil in a frying pan.