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2 cards from this section. Quick, good the night before a test.
Define average acceleration and provide its formula.
What are the variables affecting acceleration?
What does instantaneous acceleration tell us?
Consider what happens as time approaches zero in regard to velocity.
What is the formula for average acceleration?
Think about the values involved when calculating speed change.
True or False: Instantaneous acceleration can change while the speed remains constant.
Consider how direction affects velocity.
A cyclist accelerates at 2 m/s² starting from a speed of 5 m/s. What is the cyclist's speed after 10 seconds?
Make sure to apply each component of acceleration over the given time.
If an object moves with a constant speed of 50 m/s around a circular track of radius 100 m, calculate the centripetal acceleration.
Use the relationship between speed and circular motion to find the solution.
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