The si units for acceleration are km/h
fill in the blank to complete each statement.
7. the rate at which the velocity of an object changes is the object's rate of
8. an airplane is accelerating at 8 m/s2. each second its speed increases by
m/s
9. an airplane is accelerating at 8 m/s. the distance the airplane travels each second is!
than the distance it traveled during the previous second
10. an amusement park ride falls straight down for 4 seconds. during this time, the ride
accelerates from a speed of 0 m/s to 40 m/s. the ride's rate of acceleration during the
4 seconds is
m/s?