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4 cards from this section. Quick, good the night before a test.
What is the formula for speed?
Think about how we calculate how fast something is moving.
If a runner completes a 200-meter race in 20 seconds, what is their speed?
Use the speed formula: Distance divided by Time.
What is speed?
Think about how we measure motion in physics.
True or False: Velocity is the same as speed.
Consider if direction matters in your answer.
A vehicle departs from point A to point B, which are 360 km apart. If it travels at an average speed of 90 km/h, how long will it take to reach point B?
Use the basic formula for time.
An object traveling at 25 m/s suddenly stops in 5 seconds. What is its acceleration?
This implies a deceleration, should you count that in your calculations?
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