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2 cards from this section. Quick, good the night before a test.
What is uniform circular motion?
Think about examples like satellites or circular tracks.
How do you calculate the circumference of a circle?
Remember the value of Pi.
What type of motion involves constant speed but changing velocity?
Consider examples of objects in circular paths.
True or False: The speed of an object in uniform circular motion changes.
Think about changes in direction.
If an object completes a circular track of radius 15 m in 30 seconds, calculate its speed.
Remember the formula for circumference.
A motorbike moves in a circular track with a radius of 20 m and maintains a speed of 25 m/s. Determine the centripetal acceleration.
Think about how to calculate acceleration with the radius given.
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