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3 cards from this section. Quick, good the night before a test.
Define uniform motion.
Think about how cars drive on straight roads.
Give an example of non-uniform motion.
Think about sports or any moving object that changes speed.
What characterizes uniform motion?
Focus on how speed is maintained.
True or False: In non-uniform motion, speed can change.
Consider scenarios where things speed up or slow down.
A cyclist travels at a speed of 12 m/s for 10 seconds, then slows down to 5 m/s over the next 4 seconds. Calculate the cyclist's average speed during the whole trip.
Calculate the distance for each segment and add them up!
If a car starts from rest and achieves a speed of 60 m/s in 12 seconds, calculate the acceleration and determine if the car’s motion is uniform or non-uniform.
Identify if changes in velocity occur during the 12 seconds!
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