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The following are 1 D motion problems. Use the equations in your book to solve them.

1) A car moves meters in 12 seconds. What is its speed in m/s?
m/s

2) An automobile traveling at m/s slows down to m/s in 5 seconds. What is the automobile's acceleration in m/s/s?
m/s/s (m/s²)

3) A large truck initially moves at m/s. If the truck's acceleration is m/s/s, how far does the truck move in 30 seconds?
m