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A roller coaster starts down a hill at 10 m/s. Three seconds later, its speed is 32 m/s. What is the roller coaster’s acceleration?




-7.3 m/s2


7.3 m/s


-7.3 m/s


7.3 m/s 2

Verified Answer :

SenpaiTrill

Hello there.

A roller coaster starts down a hill at 10 m/s. Three seconds later, its speed is 32 m/s. What is the roller coaster’s acceleration?

7.3 m/s