Circular motion

There are 7 NRICH Mathematical resources connected to Circular motion
Whirlyball
problem
Favourite

Whirlyball

Age
16 to 18
Challenge level
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Whirl a conker around in a horizontal circle on a piece of string. What is the smallest angular speed with which it can whirl?
Gravity paths
problem
Favourite

Gravity paths

Age
16 to 18
Challenge level
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Where will the spaceman go when he falls through these strange planetary systems?
10 Olympic Starters
problem

10 olympic starters

Age
16 to 18
Challenge level
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10 intriguing starters related to the mechanics of sport.
\Little little g
problem

Little little g

Age
16 to 18
Challenge level
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See how little g and your weight varies around the world. Did this variation help Bob Beamon to long-jumping succes in 1968?
Earth orbit
problem

Earth orbit

Age
16 to 18
Challenge level
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Follow in the steps of Newton and find the path that the earth follows around the sun.
Motorbike Momentum
problem

Motorbike momentum

Age
16 to 18
Challenge level
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A think about the physics of a motorbike riding upside down
Eclipses of the Sun
article

Eclipses of the sun

Mathematics has allowed us now to measure lots of things about eclipses and so calculate exactly when they will happen, where they can be seen from, and what they will look like.