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3 cards from this section. Quick, good the night before a test.
Define uniform motion.
Think about how a car behaves on a straight and clear road.
What is speed?
Consider how fast you can run over a set distance.
Which type of motion covers equal distances in equal intervals of time?
Think about consistent speed.
Is velocity a scalar or vector quantity?
Remember what we discussed about direction!
A bicycle travels at a speed of 15 km/h for 1 hour, then at 10 km/h for 2 hours. Calculate the total distance covered.
Add the distances for each segment of the journey.
A traffic light allows a car to move from rest at an acceleration of 2 m/s². How fast will the car be going after 5 seconds?
Remember the formula for final velocity including acceleration.
4 more questions in this section. Enroll free to practise them all.
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