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Motion 2
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Gravity
Terms in this set (9)
What is motion?
A change in position
How do you know if motion takes place?
Checking a reference point, your senses
What is speed?
The rate of motion (how fast or how slow you can change your position)
What is instantaneous speed?
Speed at any given instant (ex. radar gun)
What is constant speed?
Speed that doesn't vary or change (ex. cruise control)
What is average speed?
Speed over period of time
What is the formula for average speed?
distance divided by time
What are some units of measurement for speed?
m/s (meters per second), mph (miles per hour), kph (kilometers per hour)
When solving for speed, where should I round my answer to?
tenths place
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