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5 cards from this section. Quick, good the night before a test.
Define motion.
Think about what happens to an object when it moves.
What is a reference point?
Consider how you decide where to start measuring distance.
What is the definition of distance?
Think of how far you've walked in total.
True or False: Velocity and speed are the same.
Consider whether direction affects the measurement.
A car travels 120 km in 2 hours, then 60 km in 1 hour. Calculate the total distance, total displacement, and average speed.
Break it down into each segment first.
A circular track has a radius of 50m. If an athlete runs around it once at a constant speed, calculate the distance covered and analyze whether the distance equals displacement after one lap.
Use the formula for the circumference of a circle.
6 more questions in this section. Enroll free to practise them all.
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